When a worldwide plot to divert gold which was placed in central banks all across North America is investigated, Pierre Gauthier is summoned to lead the inquiry. Gauthier however is soon betrayed, and finds himself going head to head with the "capo" of Montreal Mafia.

Archaeologist Rick O'Connell travels to China, pitting him against an emperor from the 2,000-year-old Han dynasty who's returned from the dead to pursue a quest for world domination. This time, O'Connell enlists the help of his wife and son to quash the so-called 'Dragon Emperor' and his abuse of supernatural power.