Choi Jihoon is assigned to Daehun High School, the worst high school in Korea. He pledges to be the ‘Jjang (Top gangster)’ here, but the reality is quite tough. Kim Ra-hee, Cha Ji-hyuk, Jo Sun-ki, Ock Yun-jung, Baek Jae-min, Kim Dae-han, Lee Jung-hyun Added on Amazon Prime 2022-05-29. Youtube Trailer