Zhang Zilong and Li Wenhui, who is blind, grew up in an orphanage since childhood. Li Wenhui was taken care of by Zhang Zilong everywhere, and they had mutual affection for each other. Zhang Zilong was deeply loved by the martial arts coach Xu Jinyang because of his extraordinary talent in martial arts. He recommended Zilong to his mentor, coach Dai Yuhai, and hoped that his mentor could train Zilong to become a generation of boxing champions; Li Wenhui became an excellent Chinese medicine doctor through hard work. massage therapist. In the face of various setbacks in life, Zilong and Wenhui supported each other and did not bow to fate. In the end, Zhang Zilong broke through and won the gold belt of the international boxing champion, kept his promise, and reaped his long-lost love.