The story of a music student who secretly practices piano at a junior's house to get an opportunity to study abroad, but runs into catastrophe when he encounters an unexpected guest.
| Actor | Role |
|---|---|
 Cha Hak-yeonGong Ji Hoon | Gong Ji Hoon |
 Chae Seo-anJoo Shi Young | Joo Shi Young |
 Lee Si-wooJang Yeon Joon | Jang Yeon Joon |