계약우정 - Season 1 Episode 5 Episodio 5
- Genere: Drama, Action & Adventure
- Studio: KBS2
- Parola chiave: high school, based on comic, school, school life, based on webcomic or webtoon
- Cast: Lee Sin-young, Oh Hee-jun, Jang Hye-jin, Kim Do-wan, Kim In-kwon, Kim So-ra