Eun-young who got a family documentary proposal from her friend. Interviews with family members begin around her sister Seo-young. Family members contact musical tutor Seok-woo for Seo-young. Meanwhile, Seok-woo is fascinated by Eun-young, and talks about his worries to Seo-young.
| Production | Choi Yi-seul | Producer |
| Directing | Lee Ju-ye | Director |
| Writing | Lee Ju-ye | Writer |
| Editing | Lee Ju-ye | Editor |
