Johnny Chae

Cha Woo Sol, a victim of school bullying, meets MMA champion Jeong Do Hyeon while imprisoned. He trains under Jeong to become stronger and seek revenge against his tormentor.

Today is righteous Chae-young's first day of her transferred school after beaten a bully to nothing. Despite the dad's warning, she saves her classmate Jong-gu from bullies again. Fascinated by her, Jong-gu asks how to be strong l...