In 1375, China was in chaos between Yuan Dynasty and Ming Dynasty. Coryo (an ancient kingdom of Korea then) sent a delegation of many diplomats, soldiers and a silent slave to make peace with the new Chinese government. However, this delegation got charged as spies and sent in exile to a remote desert.

During China's Tang dynasty the emperor has taken the princess of a neighboring province as his wife. She has borne him two sons and raised his eldest. Now his control over his dominion is complete, including the royal family itself.

On the day of his retirement, a veteran CIA agent learns that his former protégé has been arrested in China, is sentenced to die the next morning in Beijing, and that the CIA is considering letting that happen to avoid an international scandal.

An idle part-time college lecturer is annoyed by the yapping sound of a nearby dog. He decides to take drastic action.

Historical movie set during the Japanese occupation of China during WWII. Jackie Chan is one of the good guys but has nothing much more than a supporting role.