Guard Pass

Synopsis

Lim Se-Jun, who likes to eat, is fat and has a large physique. He has high self-esteem and a firm personality that doesn't even care about being teased for being fat. He has only one friend, Seo Ha-Jin. She has always been learning Jiujitsu to protect Sejun since childhood. One day, Se-Jun has trouble with a delinquent in the same class, and Ha-Jin sees it and destroys that delinquent. But one night, Ha-Jin is found severely beaten and suffers from a badly injured knee and more serious psychological trauma. Se-Jun tries to tell the police, but when the investigation doesn't make much progress, he can't control his anger and goes to find the culprit himself, but he's defeated by the delinquent who knows Jiujitsu. Then he learns Jiujitsu from a man named Jason who saved him. Three months later, Se-Jun, who has learned Jiujitsu and lost weight, finds out that a veiled group is involved, and wants to destroy them. A school action drama depicting individual revenge.