He Dachuan was assassinated while attempting to assist his brother Huo Zhenshan in fleeing. Huo Zhenshan established a martial arts gym in Shanghai twenty years later and began searching for He Dachuan's descendants. Huo Zhenshan overcame his opponent in the black market boxing hall but declined the bounty, earning the admiration of the witness Shitou. Shitou was discovered to be He Dachuan's long-lost son!