The blockbuster that teams him up with Cecilia Cheung once more after the comedy "Cat and Mouse" was directed by skilled director Johnny To. Lau portrays a former Buddhist monk who returns to the ordinary world to track down the killers of his friend. He soon makes the acquaintance with charming politesse Li Feng Yi (Cecilia Cheung) who arrests him for a strip performance in front of a public audience. His Buddhist training enables him to sense the past of whomever he is together with and he later makes a determined attempt to change Feng Yi's fate through this gift ...