A CIA agent is interned for failing to kill an international terrorist. Escaping from his island exile, he teams up with a flamboyant arms dealer and sets out to find the terrorist and rescue the agent's family. Together they're a two-man arsenal... with enough voltage to rock the free world.

Twins, separated at birth, end up as a Hong Kong gangster and a New York concert pianist. When the pianist travels to Hong Kong for a concert, the two inevitably get mistaken for each other.