The film revolves around a story of grudges in the martial arts world. There is no love without the martial arts world. The love and hate in this life are entangled with the love and hatred of two generations. On the birthday of the richest man in the world, Zhu Fugui, he suddenly received a wedding invitation and thought that someone wanted to force his beloved daughter Zhu Qiqi (played by Zhang Yanyan). In a hurry, he asked for help from three rising stars in the martial arts world with unique skills - Shen Lang (played by Huang Haibing), a famous bounty hunter in the martial arts world, Xiongmaoer (played by Zhu Hongjia), the son of the leader of the Beggar Gang, and Wang Lianhua (played by Zhuo Fan), who was determined to avenge his father. The three young knights investigated in depth and found that it was the "Happy King", a big devil who frightened both the black and white sides of the martial arts world. He was not going to marry Zhu Qiqi, but Zhu Fugui's deceased wife. While protecting Zhu Qiqi's safety, Xiongmao and Wang Lianhua were both in love with her, but Zhu Qiqi only loved Shen Lang. But they didn't know that Shen Lang already had someone in his heart - Bai Feifei (played by Wang Yan). This is the beginning of a love story that entangles two generations of grievances, and involves many martial arts people. The film is adapted from Gu Long's novel of the same name, "Wulin Waishi". There are currently many film and television dramas adapted from this heavyweight work.