This film is a remake of the 1984 Hollywood film of the same name. 12-year-old Dre Parker (Jaden Smith) moved from Detroit to Beijing, China with his mother (Taraji P. Henson), and met a Chinese girl named Meiying (Han Wenwen) who played the violin in the same school. Dre's relationship with Meiying caused dissatisfaction among the small group headed by Cheng (Wang Zhenwei) in the school. In a fight, Dre, who was at a disadvantage, was rescued by the apartment manager Lao Han (Jackie Chan), but offended Cheng's martial arts teacher Master Li (Yu Rongguang). Lao Han and Master Li agreed that the apprentices would compete in the martial arts competition. From then on, Dre began to learn Chinese Kung Fu from Lao Han, from boxing and kicking practice to personality training, and gradually understood the true meaning of martial arts and life, and also established a deep friendship with Lao Han. But can Dre, who has only short-term training, defeat Cheng in the cruel martial arts competition and win the final victory?