Teach You a Lesson Season 1 Episode 5
When an elementary school teacher's spirit wears down under pressure, Hwa-jin steps in to be her substitute — turning the tables to solve the case.
Guest Stars
Song Si-an
Choi Ji-seon
Yoon Hyun-gil
Ji-seon's Mother
Jang Hee-jung
Lee Young-mi
Choi Ja-woon
Kim U-jin
Park Ji-yeon
U-jin's Mother