Cha Woo-sol (Kim Min-seok), a shy and bookish teenager, is a sufferer of faculty violence by the hands of Bae Seok-chan (Jung Gained-chang). When Woo-sol lastly retaliates and disfigures his long-time bully, he’s despatched to a reformatory. However identical to at school, he can not escape the sordid violence there. Jeong Do-hyeon (Wi Ha-joon) is a former martial arts champion who’s serving out his sentence for avenging the homicide of his household. As a way to survive jail and each time he meets Seok-chan once more, Woo-sol seeks out Do-hyeon to show him how you can struggle.
This movie is a directorial debut for Chae Yeo-joon and premiered in 2021 by way of TVING. It’s primarily based on the Kakao webtoon “Shark” by Woon and illustrated by Kim Woo-seob.