1 Sezon
8 Episod
계약우정 - Season 1 Episode 2 Episodul 2 (2020)
A mystery woman visits the school and meets Sae Yun and Mi Ra.
- Țară : South Korea
- Gen : Drama, Action & Adventure
- Studio : KBS2
- Director : Kwon Laad
- Distribuție : Lee Sin-young, Oh Hee-jun, Jang Hye-jin, Kim Do-wan, Kim In-kwon, Kim So-ra