Misbehavior (2016)

Hyo-joo (Ha-neul Kim) is a temporary teacher at a boys' high school and Hae-yeong (In-yeong Yu) is a fellow teacher who is the school board chairman's daughter. One day, Hyo-joo witnesses Hae-young locked in a passionate embrace with a boy and she starts feeling an inexplicable sense of humiliation towards Hae-yeong.

Misbehavior is a drama movie featuring Kim Ha-neul and directed by Kim Tae-yong.

Misbehavior is currently streaming for free (ad-supported) on Cineverse, Freevee, Kanopy and Tubi TV and it's also available on AsianCrush.

It is also possible to buy Misbehavior on Amazon Video.