Yeon Shi Eun is a model student, who ranks at the top at his high school. Physically, Yeon Shi Eun appears like a weak boy, but, by using his smarts, tools, and psychology, he fights against violence that takes place inside and outside of his school.
Park Ji-hoon , Choi Hyun-wook , Hong Kyung , Lee Yeon , Shin Seung-ho
Contents Wavve
