Shanghai noon: Two cultures collide when East meets West in Shanghai Noon, a stunt-filled, action-adventure comedy. Chinese Imperial Guard Chan goes West to rescue the beautiful kidnapped Princess Pei Pei. There he meets up with laid-back outlaw cowboy dude Roy O'Bannon: the best mismatch ever made in the rough and tumble Old West. Shanghai knights: Chon Wang and Roy O'Bannon travel to England to find out who killed Chon's father. The killer steals the Chinese Imperial Seal that Chon's father was protecting. While they are in England, they stumble upon a conspiracy to murder the entire British royal family. With the help of Chon's sister, the trio stop the assassination and return the Imperial Seal to its rightful owners.