1: Secrets

"We all have secrets. It all comes down to how far one would go to keep them hidden."

It isn't often you open your classroom door and find a bloody corpse inside, but it definitely makes for one hell of a tale. Even after new student Lee Dohyun is found dead in his classroom, no one bats an eye. However, when the seven wonders of Gyunhee high school become the main suspects, suddenly everyone wants to know who's responsible.

"If I'm going down, I'm dragging you down with me. See you in hell."