root-book

Min-jun, the son of a renowned MMA champion, is torn between his precise, logical world and the raw violence inherited from his father. Returning home after years of isolation, he finds himself reluctantly drawn into conflict when he encounters Soo-ah, a woman evading a ruthless loan shark network. Their lives become intertwined as Min-jun steps into a brutal fight against organized crime—a fight that challenges both his physical prowess and inner vulnerabilities. Amid explosive street battles and moments of fragile connection, the duo struggles to overcome a corrupt system while seeking redemption and a chance for a better future.