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.
| Actor | Role |
|---|---|
 Luh I-charnNot listed | Not listed |
 Shih Chung-TienNot listed | Not listed |
 Chang Kuo-ChuNot listed | Not listed |
 Ou-Yang Sha-FeiNot listed | Not listed |
 Lu TiNot listed | Not listed |
 Chan SingNot listed | Not listed |
 Ma ShaNot listed | Not listed |
| JJu Eun-seopNot listed | Not listed |
| GGwon Yeong-munNot listed | Not listed |