There are four people who want to become an actor. Their names are Hun, Eun, Jun, and Kyung. After watching the play [QUARTET]. They decide to participate in an acting workshop. They are trained by Mirae, the renowned actor of the [QUARTET]. Through the workshop sessions, Mirae is able to look into the inner lives of the four youths.
| Directing | Ahn Seon-kyoung | Director |
| Production | Ahn Seon-kyoung | Producer |
| Writing | Ahn Seon-kyoung | Writer |
| Sound | Lee Min-whee | Original Music Composer |