Ki Moo-Hyeok, a lawyer with a high winning rate, only cares about money. Due to a murder case at a high school which he deals with, his reputation as a lawyer hits rock bottom. To regain his good name as a lawyer, he sneaks into the high school and work as a temporary teacher. He tries to reveal a secret which the students have, and gets involved with Teacher Ha So-Hyun, a P.E. teacher who loves her students. They then face the students'secret.
The Beginning of the Attempted Murder Case
Gi Mu Hyeok Returns As a Teacher
Byung Ho Gets Bullied
The Chauffeur
The Secret Sysop
Ye Ri’s Trap
Tae Ra’s Recital
Class Two’s New Homeroom Teacher
Spy App
Tae Seok’s Death
Restoring Beom Jin’s Phone
Han Su Wakes up from a Coma
Han Su’s False Testimony
Su Ah’s Mail
The Big Blow
Beom Jin Stands as a Witness
