Ranandeh Taxi: 1×3: 1x3

Episode 3

Jung Min is a student who lives with his deaf mother. When he transfers to a new school, violence begins. Even though he asks for help from the school administrators and the police, there is no one to save him from this nightmare. Therefore, Do Ki disguises himself as a teacher to sneak into the school. Meanwhile, Ha Na receives an envelope anonymously and discovers a case.