When Sang-Ook, a 19-year-old hikikomori (shut in) clashes with his grandfather and sister he creates a camera obscura to reconnect with his family and the outside world.
| Actor | Role |
|---|---|
| AAndrew WooSang-Ook | Sang-Ook |
 Viva LeeYuna | Yuna |
| KKyu Nam ChoHaraboji | Haraboji |