Juvenile Detention Center

Juyeong finds himself confined to a juvenile detention center, serving time for the attempted murder of his own father, Gang-ryong. Despite his circumstances, he clings to the fragile hope of one day building a life in Seoul alongside his childhood friend, Dayeon. That dream is brutally ripped away when Dayeon is struck and killed by a rogue truck, only for Juyeong to discover an even more harrowing truth—his father was the one behind the wheel. As if fate were twisting the knife, Gang-ryong awakens from his coma and presents his son with a chilling proposition: “If you want revenge, become the king of this detention center.” Forced to play a dangerous game of prison hierarchy, Juyeong must maneuver through ruthless rivalries and brutal politics, driven by a single-minded determination to rise to the top and exact his vengeance.