A furious Choi Gyung becomes suspicious when Je-i nominates Seul-gi as class monitor. Ju Ye-ri overhears a conversation about Je-i's former seatmate.
Friendly Rivalry 1x4
- DirectorSong Chae-yun
- GenresDrama, Mystery
- CastChae Seo-eun, Choi Young-jae, Choo Ye-jin, Chung Su-bin, Ha-min
