Demon's Lair

Movie

Starring Luh I-charn, Shih Chung-Tien, Chang Kuo-Chu, Ou-Yang Sha-Fei

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.