The Loan Shark Teacher

Synopsis

Kim Sang-an, a cold-blooded loan shark. When his younger sister, who was a teacher, takes her own life due to bullying by her students, he becomes the homeroom teacher of the perpetrators to collect the “price” of her life. A loan shark who would collect a debt even if he fell into hell, and students who are like devils. This is the story of their vicious teacher-student relationship.