Kang Byul

17-year-old Wan-deuk comes from a poor family and his grades in school are equally poor. He is a rebellious and troubled student, but he never loses in fights. Wan-deuk then meets teacher Dong-joo. At first, Dong-joo and Wan-deuk ...

Four friends make an oath sworn in blood to commit suicide one night, but next morning only one is found lying dead on school grounds.

You better not click if you want to survive.

Two families with conflicts in the past, work through reconciliation, healing together.