Bulletproof Monk

Bulletproof Monk is a 2003 American action film directed by Paul Hunter in his directorial debut, and starring Chow Yunfat, Seann William Scott, and Jaime King. The film is loosely based on the comic book by Michael Avon Oeming. The film was shot in Toronto and Hamilton, Canada, and other locations that resemble New York City.

Sixty years later, a young pickpocket named Kar robs a police officer. He is arrested, frees himself, and flees reinforcements. Above, the Nameless Monk notices several men attempt to capture him, and he escapes into the subway. He and Kar collide and cause a young girl to fall into the path of an oncoming train. Kar and the Nameless Monk rescue the girl, and the three escape Kar leaves his bag of stolen goods in the station. The Nameless Monk and Kar introduce themselves and Kar steals the Scroll from the Nameless Monk and runs away. The Nameless Monk chases after Kar, whom he suspects may be a suitable successor.When fighting underground against a minor crime lord called Mister Funktastic, Kar meets a young woman named Jade, with whom he falls in love. The Nameless Monk follows Kar home and watches him practice Kungfu by mimicking Chinese martial arts films. The next day, Jade meets with Nina at the opening of a human rights exhibit. Later, the Monk and Kar meet again and are talking when Jade walks up to them and asks Kar to return her necklace, which he had stolen to earn her esteem when he eventually returned it. A group of mercenaries sent to kill the Nameless Monk interrupt them, and he flees with Kar. ........

Source: Wikipedia