diff --git a/Content.Client/GameObjects/Components/Items/HandsComponent.cs b/Content.Client/GameObjects/Components/Items/HandsComponent.cs
index 4a11eeb584..2750547ad3 100644
--- a/Content.Client/GameObjects/Components/Items/HandsComponent.cs
+++ b/Content.Client/GameObjects/Components/Items/HandsComponent.cs
@@ -17,10 +17,10 @@ namespace Content.Client.GameObjects.Components.Items
     [ComponentReference(typeof(ISharedHandsComponent))]
     public class HandsComponent : SharedHandsComponent
     {
-        private HandsGui? _gui;
-
         [Dependency] private readonly IGameHud _gameHud = default!;
 
+        private HandsGui? _gui;
+
         /// <inheritdoc />
         private readonly List<Hand> _hands = new List<Hand>();
 
diff --git a/Content.Client/GameObjects/Components/Suspicion/SuspicionRoleComponent.cs b/Content.Client/GameObjects/Components/Suspicion/SuspicionRoleComponent.cs
new file mode 100644
index 0000000000..82cf727f90
--- /dev/null
+++ b/Content.Client/GameObjects/Components/Suspicion/SuspicionRoleComponent.cs
@@ -0,0 +1,109 @@
+#nullable enable
+using System.Collections.Generic;
+using System.Linq;
+using Content.Client.UserInterface;
+using Content.Client.UserInterface.Suspicion;
+using Content.Shared.GameObjects.Components.Suspicion;
+using Robust.Client.GameObjects;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.Interfaces.Network;
+using Robust.Shared.IoC;
+using Robust.Shared.Players;
+
+namespace Content.Client.GameObjects.Components.Suspicion
+{
+    [RegisterComponent]
+    public class SuspicionRoleComponent : SharedSuspicionRoleComponent
+    {
+        [Dependency] private readonly IGameHud _gameHud = default!;
+        [Dependency] private readonly IEntityManager _entityManager = default!;
+
+        private SuspicionGui? _gui;
+        private string? _role;
+        private bool? _antagonist;
+
+        public string? Role
+        {
+            get => _role;
+            set
+            {
+                _role = value;
+                _gui?.UpdateLabel();
+                Dirty();
+            }
+        }
+
+        public bool? Antagonist
+        {
+            get => _antagonist;
+            set
+            {
+                _antagonist = value;
+                _gui?.UpdateLabel();
+                Dirty();
+            }
+        }
+
+        public HashSet<IEntity> Allies { get; } = new HashSet<IEntity>();
+
+        public override void HandleComponentState(ComponentState? curState, ComponentState? nextState)
+        {
+            base.HandleComponentState(curState, nextState);
+
+            if (!(curState is SuspicionRoleComponentState state))
+            {
+                return;
+            }
+
+            _role = state.Role;
+            _antagonist = state.Antagonist;
+        }
+
+        public override void HandleMessage(ComponentMessage message, IComponent? component)
+        {
+            base.HandleMessage(message, component);
+
+            switch (message)
+            {
+                case PlayerAttachedMsg _:
+                    if (_gui == null)
+                    {
+                        _gui = new SuspicionGui();
+                    }
+                    else
+                    {
+                        _gui.Parent?.RemoveChild(_gui);
+                    }
+
+                    _gameHud.SuspicionContainer.AddChild(_gui);
+                    _gui.UpdateLabel();
+
+                    break;
+                case PlayerDetachedMsg _:
+                    _gui?.Parent?.RemoveChild(_gui);
+                    break;
+            }
+        }
+
+        public override void HandleNetworkMessage(ComponentMessage message, INetChannel netChannel, ICommonSession? session = null)
+        {
+            base.HandleNetworkMessage(message, netChannel, session);
+
+            switch (message)
+            {
+                case SuspicionAlliesMessage msg:
+                    Allies.Clear();
+                    Allies.UnionWith(msg.Allies.Select(_entityManager.GetEntity));
+                    break;
+            }
+        }
+
+        public override void OnRemove()
+        {
+            base.OnRemove();
+
+            _gui?.Dispose();
+        }
+    }
+}
diff --git a/Content.Client/UserInterface/GameHud.cs b/Content.Client/UserInterface/GameHud.cs
index ced6e8a15b..51ed48c2ad 100644
--- a/Content.Client/UserInterface/GameHud.cs
+++ b/Content.Client/UserInterface/GameHud.cs
@@ -47,6 +47,7 @@ namespace Content.Client.UserInterface
         Action<bool> SandboxButtonToggled { get; set; }
 
         Control HandsContainer { get; }
+        Control SuspicionContainer { get; }
         Control InventoryQuickButtonContainer { get; }
 
         bool CombatPanelVisible { get; set; }
@@ -79,6 +80,7 @@ namespace Content.Client.UserInterface
         [Dependency] private readonly IInputManager _inputManager = default!;
 
         public Control HandsContainer { get; private set; }
+        public Control SuspicionContainer { get; private set; }
         public Control InventoryQuickButtonContainer { get; private set; }
 
         public bool CombatPanelVisible
@@ -242,6 +244,17 @@ namespace Content.Client.UserInterface
             LayoutContainer.SetAnchorAndMarginPreset(HandsContainer, LayoutContainer.LayoutPreset.CenterBottom);
             LayoutContainer.SetGrowHorizontal(HandsContainer, LayoutContainer.GrowDirection.Both);
             LayoutContainer.SetGrowVertical(HandsContainer, LayoutContainer.GrowDirection.Begin);
+
+            SuspicionContainer = new MarginContainer
+            {
+                SizeFlagsHorizontal = Control.SizeFlags.ShrinkCenter
+            };
+
+            RootControl.AddChild(SuspicionContainer);
+
+            LayoutContainer.SetAnchorAndMarginPreset(SuspicionContainer, LayoutContainer.LayoutPreset.BottomLeft, margin: 10);
+            LayoutContainer.SetGrowHorizontal(SuspicionContainer, LayoutContainer.GrowDirection.End);
+            LayoutContainer.SetGrowVertical(SuspicionContainer, LayoutContainer.GrowDirection.Begin);
         }
 
         private void ButtonTutorialOnOnToggled()
diff --git a/Content.Client/UserInterface/Suspicion/SuspicionGui.cs b/Content.Client/UserInterface/Suspicion/SuspicionGui.cs
new file mode 100644
index 0000000000..e466eb8074
--- /dev/null
+++ b/Content.Client/UserInterface/Suspicion/SuspicionGui.cs
@@ -0,0 +1,116 @@
+using System;
+using System.Globalization;
+using Content.Client.GameObjects.Components.Suspicion;
+using Content.Shared.Interfaces;
+using Robust.Client.Player;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Maths;
+using Robust.Shared.Timing;
+using static Robust.Client.UserInterface.Controls.BaseButton;
+
+namespace Content.Client.UserInterface.Suspicion
+{
+    public class SuspicionGui : Control
+    {
+#pragma warning disable 0649
+        [Dependency] private readonly IPlayerManager _playerManager;
+#pragma warning restore 0649
+
+        private readonly VBoxContainer _container;
+        private readonly Button _roleButton;
+
+        private string _previousRoleName;
+        private bool _previousAntagonist;
+
+        public SuspicionGui()
+        {
+            IoCManager.InjectDependencies(this);
+
+            AddChild(_container = new VBoxContainer
+            {
+                SeparationOverride = 0,
+                Children =
+                {
+                    (_roleButton = new Button
+                    {
+                        Name = "Suspicion Role Button"
+                    })
+                }
+            });
+
+            _roleButton.CustomMinimumSize = (200, 60);
+            _roleButton.OnPressed += RoleButtonPressed;
+        }
+
+        private void RoleButtonPressed(ButtonEventArgs obj)
+        {
+            if (!TryGetComponent(out var role))
+            {
+                return;
+            }
+
+            if (!role.Antagonist ?? false)
+            {
+                return;
+            }
+
+            var allies = string.Join(", ", role.Allies);
+            var message = role.Allies.Count switch
+            {
+                0 => Loc.GetString("You have no allies"),
+                1 => Loc.GetString("Your ally is {0}", allies),
+                var n when n > 2 => Loc.GetString("Your allies are {0}", allies),
+                _ => throw new ArgumentException($"Invalid number of allies: {role.Allies.Count}")
+            };
+
+            role.Owner.PopupMessage(role.Owner, message);
+        }
+
+        private bool TryGetComponent(out SuspicionRoleComponent suspicion)
+        {
+            suspicion = default;
+
+            return _playerManager?.LocalPlayer?.ControlledEntity?.TryGetComponent(out suspicion) == true;
+        }
+
+        public void UpdateLabel()
+        {
+            if (!TryGetComponent(out var suspicion))
+            {
+                Visible = false;
+                return;
+            }
+
+            if (suspicion.Role == null || suspicion.Antagonist == null)
+            {
+                Visible = false;
+                return;
+            }
+
+            if (_previousRoleName == suspicion.Role && _previousAntagonist == suspicion.Antagonist)
+            {
+                return;
+            }
+
+            _previousRoleName = suspicion.Role;
+            _previousAntagonist = suspicion.Antagonist.Value;
+
+            var buttonText = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(_previousRoleName);
+            buttonText = Loc.GetString(buttonText);
+
+            _roleButton.Text = buttonText;
+            _roleButton.ModulateSelfOverride = _previousAntagonist ? Color.Red : Color.Green;
+
+            Visible = true;
+        }
+
+        protected override void FrameUpdate(FrameEventArgs args)
+        {
+            base.FrameUpdate(args);
+            UpdateLabel();
+        }
+    }
+}
diff --git a/Content.Server/GameObjects/Components/Suspicion/SuspicionRoleComponent.cs b/Content.Server/GameObjects/Components/Suspicion/SuspicionRoleComponent.cs
index d982130afa..70071bc28b 100644
--- a/Content.Server/GameObjects/Components/Suspicion/SuspicionRoleComponent.cs
+++ b/Content.Server/GameObjects/Components/Suspicion/SuspicionRoleComponent.cs
@@ -1,31 +1,185 @@
-using Content.Server.GameObjects.Components.Mobs;
+#nullable enable
+using System.Collections.Generic;
+using System.Linq;
+using Content.Server.GameObjects.Components.Mobs;
+using Content.Server.GameObjects.EntitySystems;
+using Content.Server.Mobs;
 using Content.Server.Mobs.Roles;
+using Content.Server.Mobs.Roles.Suspicion;
 using Content.Shared.GameObjects.Components.Damage;
+using Content.Shared.GameObjects.Components.Suspicion;
 using Content.Shared.GameObjects.EntitySystems;
+using Robust.Server.GameObjects;
+using Robust.Server.Interfaces.GameObjects;
 using Robust.Shared.GameObjects;
+using Robust.Shared.GameObjects.Systems;
+using Robust.Shared.Interfaces.GameObjects;
 using Robust.Shared.Localization;
 using Robust.Shared.Utility;
+using Robust.Shared.ViewVariables;
 
 namespace Content.Server.GameObjects.Components.Suspicion
 {
     [RegisterComponent]
-    public class SuspicionRoleComponent : Component, IExamine
+    public class SuspicionRoleComponent : SharedSuspicionRoleComponent, IExamine
     {
-        public override string Name => "SuspicionRole";
+        private Role? _role;
+        private readonly HashSet<SuspicionRoleComponent> _allies = new HashSet<SuspicionRoleComponent>();
+
+        [ViewVariables]
+        public Role? Role
+        {
+            get => _role;
+            set
+            {
+                if (_role == value)
+                {
+                    return;
+                }
+
+                _role = value;
+
+                Dirty();
+
+                var suspicionRoleSystem = EntitySystem.Get<SuspicionRoleSystem>();
+
+                if (value == null || !value.Antagonist)
+                {
+                    ClearAllies();
+                    suspicionRoleSystem.RemoveTraitor(this);
+                }
+                else if (value.Antagonist)
+                {
+                    SetAllies(suspicionRoleSystem.Traitors);
+                    suspicionRoleSystem.AddTraitor(this);
+                }
+            }
+        }
+
+        [ViewVariables] public bool KnowsAllies => IsTraitor();
 
         public bool IsDead()
         {
-            return Owner.TryGetComponent(out IDamageableComponent damageable) &&
+            return Owner.TryGetComponent(out IDamageableComponent? damageable) &&
                    damageable.CurrentDamageState == DamageState.Dead;
         }
 
+        public bool IsInnocent()
+        {
+            return Owner.TryGetComponent(out MindComponent? mind) &&
+                   mind.HasMind &&
+                   mind.Mind!.HasRole<SuspicionInnocentRole>();
+        }
+
         public bool IsTraitor()
         {
-            return Owner.TryGetComponent(out MindComponent mind) &&
+            return Owner.TryGetComponent(out MindComponent? mind) &&
                    mind.HasMind &&
                    mind.Mind!.HasRole<SuspicionTraitorRole>();
         }
 
+        public void SyncRoles()
+        {
+            if (!Owner.TryGetComponent(out MindComponent? mind) ||
+                !mind.HasMind)
+            {
+                return;
+            }
+
+            Role = mind.Mind!.AllRoles.First(role => role is SuspicionRole);
+        }
+
+        public void AddAlly(SuspicionRoleComponent ally)
+        {
+            if (ally == this)
+            {
+                return;
+            }
+
+            _allies.Add(ally);
+
+            if (KnowsAllies && Owner.TryGetComponent(out IActorComponent? actor))
+            {
+                var channel = actor.playerSession.ConnectedClient;
+                DebugTools.AssertNotNull(channel);
+
+                var message = new SuspicionAllyAddedMessage(ally.Owner.Uid);
+
+                SendNetworkMessage(message, channel);
+            }
+        }
+
+        public bool RemoveAlly(SuspicionRoleComponent ally)
+        {
+            if (ally == this)
+            {
+                return false;
+            }
+
+            if (_allies.Remove(ally))
+            {
+                if (KnowsAllies && Owner.TryGetComponent(out IActorComponent? actor))
+                {
+                    var channel = actor.playerSession.ConnectedClient;
+                    DebugTools.AssertNotNull(channel);
+
+                    var message = new SuspicionAllyRemovedMessage(ally.Owner.Uid);
+
+                    SendNetworkMessage(message, channel);
+                }
+
+                return true;
+            }
+
+            return false;
+        }
+
+        public void SetAllies(IEnumerable<SuspicionRoleComponent> allies)
+        {
+            _allies.Clear();
+
+            foreach (var ally in allies)
+            {
+                if (ally == this)
+                {
+                    continue;
+                }
+
+                _allies.Add(ally);
+            }
+
+            if (!KnowsAllies ||
+                !Owner.TryGetComponent(out IActorComponent? actor))
+            {
+                return;
+            }
+
+            var channel = actor.playerSession.ConnectedClient;
+            DebugTools.AssertNotNull(channel);
+
+            var message = new SuspicionAlliesMessage(_allies.Select(role => role.Owner.Uid));
+
+            SendNetworkMessage(message, channel);
+        }
+
+        public void ClearAllies()
+        {
+            _allies.Clear();
+
+            if (!KnowsAllies ||
+                !Owner.TryGetComponent(out IActorComponent? actor))
+            {
+                return;
+            }
+
+            var channel = actor.playerSession.ConnectedClient;
+            DebugTools.AssertNotNull(channel);
+
+            var message = new SuspicionAlliesClearedMessage();
+
+            SendNetworkMessage(message, channel);
+        }
+
         void IExamine.Examine(FormattedMessage message, bool inDetailsRange)
         {
             if (!IsDead())
@@ -39,5 +193,43 @@ namespace Content.Server.GameObjects.Components.Suspicion
 
             message.AddMarkup(tooltip);
         }
+
+        public override void OnRemove()
+        {
+            Role = null;
+            base.OnRemove();
+        }
+
+        public override ComponentState GetComponentState()
+        {
+            return Role == null
+                ? new SuspicionRoleComponentState(null, null)
+                : new SuspicionRoleComponentState(Role?.Name, Role?.Antagonist);
+        }
+
+        public override void HandleMessage(ComponentMessage message, IComponent? component)
+        {
+            base.HandleMessage(message, component);
+
+            if (!(message is RoleMessage msg) ||
+                !(msg.Role is SuspicionRole role))
+            {
+                return;
+            }
+
+            switch (message)
+            {
+                case PlayerAttachedMsg _:
+                case PlayerDetachedMsg _:
+                    SyncRoles();
+                    break;
+                case RoleAddedMessage _:
+                    Role = role;
+                    break;
+                case RoleRemovedMessage _:
+                    Role = null;
+                    break;
+            }
+        }
     }
 }
diff --git a/Content.Server/GameObjects/EntitySystems/SuspicionRoleSystem.cs b/Content.Server/GameObjects/EntitySystems/SuspicionRoleSystem.cs
new file mode 100644
index 0000000000..936fe24185
--- /dev/null
+++ b/Content.Server/GameObjects/EntitySystems/SuspicionRoleSystem.cs
@@ -0,0 +1,51 @@
+using System.Collections.Generic;
+using Content.Server.GameObjects.Components.Suspicion;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects.Systems;
+
+namespace Content.Server.GameObjects.EntitySystems
+{
+    [UsedImplicitly]
+    public class SuspicionRoleSystem : EntitySystem
+    {
+        private readonly HashSet<SuspicionRoleComponent> _traitors = new HashSet<SuspicionRoleComponent>();
+
+        public IReadOnlyCollection<SuspicionRoleComponent> Traitors => _traitors;
+
+        public void AddTraitor(SuspicionRoleComponent role)
+        {
+            if (!_traitors.Add(role))
+            {
+                return;
+            }
+
+            foreach (var traitor in _traitors)
+            {
+                traitor.AddAlly(role);
+            }
+
+            role.SetAllies(_traitors);
+        }
+
+        public void RemoveTraitor(SuspicionRoleComponent role)
+        {
+            if (!_traitors.Remove(role))
+            {
+                return;
+            }
+
+            foreach (var traitor in _traitors)
+            {
+                traitor.RemoveAlly(role);
+            }
+
+            role.ClearAllies();
+        }
+
+        public override void Shutdown()
+        {
+            _traitors.Clear();
+            base.Shutdown();
+        }
+    }
+}
diff --git a/Content.Server/GameTicking/GamePresets/PresetSuspicion.cs b/Content.Server/GameTicking/GamePresets/PresetSuspicion.cs
index 81eeb43d22..eb192dbea6 100644
--- a/Content.Server/GameTicking/GamePresets/PresetSuspicion.cs
+++ b/Content.Server/GameTicking/GamePresets/PresetSuspicion.cs
@@ -1,7 +1,6 @@
 using Content.Server.GameTicking.GameRules;
 using Content.Server.Interfaces.Chat;
 using Content.Server.Interfaces.GameTicking;
-using Content.Server.Mobs.Roles;
 using Content.Server.Players;
 using Robust.Server.Interfaces.Player;
 using Robust.Shared.Interfaces.Random;
@@ -11,6 +10,8 @@ using Robust.Shared.Random;
 using System.Collections.Generic;
 using System.Linq;
 using Content.Server.GameObjects.Components.Suspicion;
+using Content.Server.Mobs.Roles;
+using Content.Server.Mobs.Roles.Suspicion;
 using Content.Shared.Roles;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Interfaces.Configuration;
diff --git a/Content.Server/GameTicking/GameRules/RuleSuspicion.cs b/Content.Server/GameTicking/GameRules/RuleSuspicion.cs
index b67888d6f0..0161ab409a 100644
--- a/Content.Server/GameTicking/GameRules/RuleSuspicion.cs
+++ b/Content.Server/GameTicking/GameRules/RuleSuspicion.cs
@@ -5,6 +5,7 @@ using Content.Server.GameObjects.EntitySystems;
 using Content.Server.Interfaces.Chat;
 using Content.Server.Interfaces.GameTicking;
 using Content.Server.Mobs.Roles;
+using Content.Server.Mobs.Roles.Suspicion;
 using Content.Server.Players;
 using Content.Shared.GameObjects.Components.Damage;
 using Robust.Server.GameObjects.EntitySystems;
diff --git a/Content.Server/Mobs/Mind.cs b/Content.Server/Mobs/Mind.cs
index b0247fc202..1fc6e5f71c 100644
--- a/Content.Server/Mobs/Mind.cs
+++ b/Content.Server/Mobs/Mind.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Content.Server.GameObjects.Components.Mobs;
+using Content.Server.Mobs.Roles;
 using Content.Server.Players;
 using Robust.Server.Interfaces.GameObjects;
 using Robust.Server.Interfaces.Player;
@@ -95,7 +96,7 @@ namespace Content.Server.Mobs
         /// <summary>
         ///     Gives this mind a new role.
         /// </summary>
-        /// <param name="t">The type of the role to give.</param>
+        /// <param name="role">The type of the role to give.</param>
         /// <returns>The instance of the role.</returns>
         /// <exception cref="ArgumentException">
         ///     Thrown if we already have a role with this type.
@@ -109,13 +110,17 @@ namespace Content.Server.Mobs
 
             _roles.Add(role);
             role.Greet();
+
+            var message = new RoleAddedMessage(role);
+            OwnedEntity?.SendMessage(OwnedMob, message);
+
             return role;
         }
 
         /// <summary>
         ///     Removes a role from this mind.
         /// </summary>
-        /// <param name="t">The type of the role to remove.</param>
+        /// <param name="role">The type of the role to remove.</param>
         /// <exception cref="ArgumentException">
         ///     Thrown if we do not have this role.
         /// </exception>
@@ -126,9 +131,10 @@ namespace Content.Server.Mobs
                 throw new ArgumentException($"We do not have this role: {role}");
             }
 
-            // This can definitely get more complex removal hooks later,
-            // when we need it.
             _roles.Remove(role);
+
+            var message = new RoleRemovedMessage(role);
+            OwnedEntity?.SendMessage(OwnedMob, message);
         }
 
         public bool HasRole<T>() where T : Role
diff --git a/Content.Server/Mobs/Roles/RoleAddedMessage.cs b/Content.Server/Mobs/Roles/RoleAddedMessage.cs
new file mode 100644
index 0000000000..c4de66e333
--- /dev/null
+++ b/Content.Server/Mobs/Roles/RoleAddedMessage.cs
@@ -0,0 +1,7 @@
+namespace Content.Server.Mobs.Roles
+{
+    public class RoleAddedMessage : RoleMessage
+    {
+        public RoleAddedMessage(Role role) : base(role) { }
+    }
+}
diff --git a/Content.Server/Mobs/Roles/RoleMessage.cs b/Content.Server/Mobs/Roles/RoleMessage.cs
new file mode 100644
index 0000000000..1a4489ddc7
--- /dev/null
+++ b/Content.Server/Mobs/Roles/RoleMessage.cs
@@ -0,0 +1,14 @@
+using Robust.Shared.GameObjects;
+
+namespace Content.Server.Mobs.Roles
+{
+    public class RoleMessage : ComponentMessage
+    {
+        public readonly Role Role;
+
+        public RoleMessage(Role role)
+        {
+            Role = role;
+        }
+    }
+}
diff --git a/Content.Server/Mobs/Roles/RoleRemovedMessage.cs b/Content.Server/Mobs/Roles/RoleRemovedMessage.cs
new file mode 100644
index 0000000000..0e8cd0ef85
--- /dev/null
+++ b/Content.Server/Mobs/Roles/RoleRemovedMessage.cs
@@ -0,0 +1,7 @@
+namespace Content.Server.Mobs.Roles
+{
+    public class RoleRemovedMessage : RoleMessage
+    {
+        public RoleRemovedMessage(Role role) : base(role) { }
+    }
+}
diff --git a/Content.Server/Mobs/Roles/SuspicionInnocentRole.cs b/Content.Server/Mobs/Roles/Suspicion/SuspicionInnocentRole.cs
similarity index 89%
rename from Content.Server/Mobs/Roles/SuspicionInnocentRole.cs
rename to Content.Server/Mobs/Roles/Suspicion/SuspicionInnocentRole.cs
index 570e307c79..0fab5b7059 100644
--- a/Content.Server/Mobs/Roles/SuspicionInnocentRole.cs
+++ b/Content.Server/Mobs/Roles/Suspicion/SuspicionInnocentRole.cs
@@ -2,9 +2,9 @@ using Content.Server.Interfaces.Chat;
 using Content.Shared.Roles;
 using Robust.Shared.IoC;
 
-namespace Content.Server.Mobs.Roles
+namespace Content.Server.Mobs.Roles.Suspicion
 {
-    public class SuspicionInnocentRole : Role
+    public class SuspicionInnocentRole : SuspicionRole
     {
         public AntagPrototype Prototype { get; }
 
diff --git a/Content.Server/Mobs/Roles/Suspicion/SuspicionRole.cs b/Content.Server/Mobs/Roles/Suspicion/SuspicionRole.cs
new file mode 100644
index 0000000000..f9b46aecd3
--- /dev/null
+++ b/Content.Server/Mobs/Roles/Suspicion/SuspicionRole.cs
@@ -0,0 +1,7 @@
+namespace Content.Server.Mobs.Roles.Suspicion
+{
+    public abstract class SuspicionRole : Role
+    {
+        protected SuspicionRole(Mind mind) : base(mind) { }
+    }
+}
diff --git a/Content.Server/Mobs/Roles/SuspicionTraitorRole.cs b/Content.Server/Mobs/Roles/Suspicion/SuspicionTraitorRole.cs
similarity index 94%
rename from Content.Server/Mobs/Roles/SuspicionTraitorRole.cs
rename to Content.Server/Mobs/Roles/Suspicion/SuspicionTraitorRole.cs
index f10bf273e8..d265bb23bf 100644
--- a/Content.Server/Mobs/Roles/SuspicionTraitorRole.cs
+++ b/Content.Server/Mobs/Roles/Suspicion/SuspicionTraitorRole.cs
@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Content.Server.Interfaces.Chat;
+using Content.Server.Mobs.Roles.Suspicion;
 using Content.Shared.Roles;
 using Robust.Server.GameObjects.EntitySystems;
 using Robust.Shared.Audio;
@@ -9,7 +10,7 @@ using Robust.Shared.Localization;
 
 namespace Content.Server.Mobs.Roles
 {
-    public sealed class SuspicionTraitorRole : Role
+    public sealed class SuspicionTraitorRole : SuspicionRole
     {
         public AntagPrototype Prototype { get; }
 
diff --git a/Content.Shared/GameObjects/Components/Suspicion/SharedSuspicionRoleComponent.cs b/Content.Shared/GameObjects/Components/Suspicion/SharedSuspicionRoleComponent.cs
new file mode 100644
index 0000000000..c31e2e7cce
--- /dev/null
+++ b/Content.Shared/GameObjects/Components/Suspicion/SharedSuspicionRoleComponent.cs
@@ -0,0 +1,75 @@
+#nullable enable
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.GameObjects.Components.Suspicion
+{
+    public abstract class SharedSuspicionRoleComponent : Component
+    {
+        public sealed override string Name => "SuspicionRole";
+        public sealed override uint? NetID => ContentNetIDs.SUSPICION_ROLE;
+    }
+
+    [Serializable, NetSerializable]
+    public class SuspicionRoleComponentState : ComponentState
+    {
+        public readonly string? Role;
+        public readonly bool? Antagonist;
+
+        public SuspicionRoleComponentState(string? role, bool? antagonist) : base(ContentNetIDs.SUSPICION_ROLE)
+        {
+            Role = role;
+            Antagonist = antagonist;
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public class SuspicionAlliesMessage : ComponentMessage
+    {
+        public readonly HashSet<EntityUid> Allies;
+
+        public SuspicionAlliesMessage(HashSet<EntityUid> allies)
+        {
+            Directed = true;
+            Allies = allies;
+        }
+
+        public SuspicionAlliesMessage(IEnumerable<EntityUid> allies) : this(allies.ToHashSet()) { }
+    }
+
+    [Serializable, NetSerializable]
+    public class SuspicionAllyAddedMessage : ComponentMessage
+    {
+        public readonly EntityUid Ally;
+
+        public SuspicionAllyAddedMessage(EntityUid ally)
+        {
+            Directed = true;
+            Ally = ally;
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public class SuspicionAllyRemovedMessage : ComponentMessage
+    {
+        public readonly EntityUid Ally;
+
+        public SuspicionAllyRemovedMessage(EntityUid ally)
+        {
+            Directed = true;
+            Ally = ally;
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public class SuspicionAlliesClearedMessage : ComponentMessage
+    {
+        public SuspicionAlliesClearedMessage()
+        {
+            Directed = true;
+        }
+    }
+}
diff --git a/Content.Shared/GameObjects/ContentNetIDs.cs b/Content.Shared/GameObjects/ContentNetIDs.cs
index 32ede76f3d..3f127c68c4 100644
--- a/Content.Shared/GameObjects/ContentNetIDs.cs
+++ b/Content.Shared/GameObjects/ContentNetIDs.cs
@@ -71,6 +71,7 @@
         public const uint CUFFED = 1065;
         public const uint HANDCUFFS = 1066;
         public const uint BATTERY_BARREL = 1067;
+        public const uint SUSPICION_ROLE = 1068;
 
         // Net IDs for integration tests.
         public const uint PREDICTION_TEST = 10001;