Wudang Rules

After a setback in life, former Hong Kong undercover detective Pau Kai Chung heads to the Wudang Mountains in Hubei, China to get away from life. At Wudang he reconnects with his former martial arts senior Mo Yee Shan, who now operates an inn and martial arts school in the Wudang Mountains. She also takes in a mentally retarded man named Ho Ching Tung with a mysterious past. Kai Chung takes up a job as a chef at Yee Shan's inn. All is peaceful until a group of martial art students lead by Yee Shan's daughter Lok Yeung arrives. Lok Yeung and Kai Chung had previously met in Hong Kong, their encounter in Wudang brings back painful memories for Kai Chung...