- Country: South Korea
- Genres: Drama, Fantasy
- Release: 2018-01-31
- Director: Wanmin Lee
- Writers: Wanmin Lee
- Language: Korean
- Stars: Seung-Yi Hong , Hyeong-gook Im , Won Jung , Seung-Hyun Kim , Sae-byeok Kim , Sang-hee Lee , Lee Sun-Ho
- Runtime: 130 min
- Awards: 1 win & 1 nomination
- AKA: Jamsil , Nuechidein bang , Nuechidein bang (Korea) , Jamsil (Magnanery) (Korea) , Jamsil (United Kingdom) , Jamsil (United States of America)蚕室 (China), 누에치던 방 (South Korea)
- Plot: MIHEE(35) appears at SUNGSOOK(42)'s door, and claims to be her childhood best friend. It's the first time they meet each other. Despite the fact, Sungsook lets Mihee in. Why did I do so? During the process of asking oneself and each other, they become friends.
- IMDB:tt5896860
Jamsil Cast · · · ALL
Wanmin Lee
Director
Sang-hee Lee
Chae Mi-hee
Sae-byeok Kim
High school girl / Kim Yoo-young
Lim Hyung-kook
Kim Ik-joo
Joo-Young Lee
Cho Seong-sook (young)