Mijin, a successful businesswoman in the Philippines, falls into the trap of the largest Korean criminal organization and becomes addicted to gambling. Her son, Dojun, who dreamed of becoming a national taekwondo representative, grows increasingly resentful of his mother. Meanwhile, Dongcheol, the ruthless leader of the organization, kidnaps Mijin under the pretext of debt, and Dojun embarks on a life-or-death struggle to save his mother within the given 48 hours...