The body of a Hong Kong investigator who had been on the trail of drug smugglers floats up in a river. After police get information that drug smugglers are secretly active in the city, an officer goes undercover as an escaped convict to infiltrate the ring.
Luh I-charn
Shih Chung-Tien
Chang Kuo-Chu
Ou-Yang Sha-Fei
Lu Ti
