Widescreen presentation (16:9 or 1.77:1 aspect ratio). "After a set-back in life, former Hong Kong undercover detective Pau Kai-chung (Chin Siu-ho) heads to the Wudang Mountains in Hubei, China to get away from life. At Wudang he re-connects with his former marital arts senior Mo Yee-shan (Yuen Qiu), 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 (Derek Kok) with a mysterious past. Kai-chung takes up a job as a chef at Yee-shan's inn. Originally known for being a land of spiritual calmness, Wudang enters a state of chaos after a group of new tai chi students from Hong Kong are taken in. The new students include the fighter Cheung Ka-kong (Timmy Hung), son of a wealthy businessman Lok Yik-hin (Jonathan Cheung), personal female bodyguard Yeung Ching-wu (Toby Leung), model Siu Yuk (Regen Cheung) and behind came Yee Shan's daughter Lok Yeung (Tavia Yeung). The appearance of Lok Yeung triggers a painful memory in Kai Chung. Lok Yeung's purpose in staying in