Boxer Jiang Li, who makes a living by boxing all day, is filled with guilt and regret after losing his wife and daughter. When he travels to Country K, he meets a neighboring little girl, Xiaozhen. They gradually bond with time, and the newfound friendship reignites the light and hope in him. When Xiaozhen, who has become like family, is kidnapped, he rallies his spirits and launches a thrilling and passionate rescue mission with brute courage.
