A homeless father and street boxer struggling to support his son and a severely injured killer whale trainer's lives intersect and form an intensifying bond that fractures the considerable defensive armor each is accustomed to wearing.

When a Chinese criminal mastermind flees to Paris, there's only one culture-clashed, crime fighting duo for the job. Ready to raise cane in the city of lights, Chief Inspector Lee and Detective Carter get themselves caught in an explosive battle between French police, the Triad gang, an angry cabbie and two gorgeous femmes fatales. But, Lee and Carter manage to uncover the secret at the heart of the Triad syndicate.