Synopsis: The Devil’s Classroom

Read The Devil's ClassroomKim Sang-an, a cold-blooded loan shark.When his sister, a school teacher, takes her own life after being relentlessly tormented by her studentsHe becomes their new homeroom teacher to collect the "debt" of her life.A debt collector who would crawl into the depths of he** to get what's owed, and students who are nothing short of demons.A brutal "teacher-student" relationship begins now.