diff --git a/src/controllers/conversations_controller.rs b/src/controllers/conversations_controller.rs
index 3838872..e5bb8a7 100644
--- a/src/controllers/conversations_controller.rs
+++ b/src/controllers/conversations_controller.rs
@@ -5,6 +5,7 @@
 use std::collections::HashMap;
 
 use crate::api_data::conversation_api::ConversationAPI;
+use crate::api_data::conversation_message_api::ConversationMessageAPI;
 use crate::api_data::conversations_refresh_api::ConversationRefreshResultAPI;
 use crate::api_data::res_create_conversation::ResCreateConversation;
 use crate::api_data::res_find_private_conversations::ResFindPrivateConversations;
@@ -214,5 +215,18 @@ pub fn refresh_list(r: &mut HttpRequestHandler) -> RequestResult {
 
 /// Refresh a single conversation
 pub fn refresh_single(r: &mut HttpRequestHandler) -> RequestResult {
-    r.success("implement it")
+    let conv_id = r.post_conv_id("conversationID")?;
+    let last_message_id = r.post_u64("last_message_id")?;
+
+    let messages = match last_message_id {
+        // Get latest messages of the conversation
+        0 => conversations_helper::get_last_messages(conv_id, 10)?,
+
+        // Get new messages
+        _ => conversations_helper::get_new_messages(conv_id, last_message_id)?,
+    };
+
+    conversations_helper::mark_user_seen(conv_id, r.user_id()?)?;
+
+    r.set_response(ConversationMessageAPI::for_list(&messages))
 }
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