On a sultry voyage from Hong Kong to Macao, a nightclub singer, a seasoned traveler, and a salesman form an unlikely trio. The singer is soon recruited by a wealthy American expatriate who owns Macao's largest casino and has a lucrative business in laundering valuable gems. However, the singer's new boss mistakenly believes one of her fellow passengers is a detective, unaware that the actual cop is hiding in plain sight.

Macao
In Macao, a former American fugitive tries to redeem himself by going undercover in a criminal gang, capturing its leader, and navigating a tangled web of loyalty and deception to win the heart of a charming singer and small-time thief.