diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/dto/ChatCharacterDetailResponse.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/dto/ChatCharacterDetailResponse.kt
index fa006db..32338e6 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/dto/ChatCharacterDetailResponse.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/dto/ChatCharacterDetailResponse.kt
@@ -2,6 +2,10 @@ package kr.co.vividnext.sodalive.admin.chat.character.dto
 
 import kr.co.vividnext.sodalive.chat.character.ChatCharacter
 
+/**
+ * 관리자 캐릭터 상세 응답 DTO
+ * - 원작이 연결되어 있으면 원작 요약 정보(originalWork)를 함께 반환한다.
+ */
 data class ChatCharacterDetailResponse(
     val id: Long,
     val characterUUID: String,
@@ -24,7 +28,8 @@ data class ChatCharacterDetailResponse(
     val relationships: List<RelationshipResponse>,
     val personalities: List<PersonalityResponse>,
     val backgrounds: List<BackgroundResponse>,
-    val memories: List<MemoryResponse>
+    val memories: List<MemoryResponse>,
+    val originalWork: OriginalWorkBriefResponse? // 추가: 원작 요약 정보
 ) {
     companion object {
         fun from(chatCharacter: ChatCharacter, imageHost: String = ""): ChatCharacterDetailResponse {
@@ -34,6 +39,20 @@ data class ChatCharacterDetailResponse(
                 chatCharacter.imagePath ?: ""
             }
 
+            val ow = chatCharacter.originalWork
+            val originalWorkBrief = ow?.let {
+                val owImage = if (it.imagePath != null && imageHost.isNotEmpty()) {
+                    "$imageHost/${it.imagePath}"
+                } else {
+                    it.imagePath
+                }
+                OriginalWorkBriefResponse(
+                    id = it.id!!,
+                    imageUrl = owImage,
+                    title = it.title
+                )
+            }
+
             return ChatCharacterDetailResponse(
                 id = chatCharacter.id!!,
                 characterUUID = chatCharacter.characterUUID,
@@ -71,7 +90,8 @@ data class ChatCharacterDetailResponse(
                 },
                 memories = chatCharacter.memories.map {
                     MemoryResponse(it.title, it.content, it.emotion)
-                }
+                },
+                originalWork = originalWorkBrief
             )
         }
     }
@@ -101,3 +121,12 @@ data class RelationshipResponse(
     val relationshipType: String,
     val currentStatus: String
 )
+
+/**
+ * 원작 요약 응답 DTO(관리자 캐릭터 상세용)
+ */
+data class OriginalWorkBriefResponse(
+    val id: Long,
+    val imageUrl: String?,
+    val title: String
+)