Wily ace thief Trinity steals the dragon ball from Shaolin Temple. The dragon ball gets misplaced. Trinity joins forces with gruff, determined Interpol agent Bambino, formidable karate master Meng Ray, and feisty tour guide Wen Ling to retrieve the dragon ball before it falls into the hands of the wicked Paschy.

Dr. Sun leads a movement to free China from its Japanese occupation. While on a tour of China he is constantly assaulted by assassins hired by the Manchu leaders. The Chun Do school of martial arts is tasked to safeguard Dr. Sun's passage. Meanwhile, Chen Zhen is challenged by a Russian fighter but not as a means to kill him, he wishes to learn the ways of Chinese kung fu.

Sewage workers Jack and Charlie get involved in an international Asian gang war when Jack helps the boss of a Shanghai gang against one of his rebellious underlings. This underling then strikes a deal with the Japanese Yakuza in the hopes of toppling his boss and become the leader of Shanghai himself. When the Yakuza assassinate the Shanghai boss, Jack pledges to avenge his new friend's death. As he seeks out those ultimately responsible, he does battle with a variety of ninjas and mercenaries from around the world.