"Laurence Fishburne plays no-nonsense LAPD narc Russell Stevens, Jr., who has worked all his life to expunge the memory of his dope-addict father, whom he saw die in a liquor-store robbery. DEA agent Jerry Carver (Charles Martin Smith) orders Stevens to work as an undercover operative on a major case. The cop is to pose as a dealer in order to get the goods on South American drug lord. Stevens is so convincing as a dealer, that he fast works his way up through the ranks and gains the trust of lawyer and narcotics dealer David Jason (Jeff Goldblum) and his sinister associates, all lackeys to the kingpin who is the target of Stevens' assignment. Through a series of fantastic but credible circumstances, Stevens eliminates the lower echelon, getting closer to his quarry, but in the process he finds himself so deep into the sinister and seductive world of the drug trade that he may never get out. In a surprise move, and just when he is about to bring the ringleader down, the DEA pulls the plug on his assignment, because the top dealer, an influential Latin American politician, may someday be useful to the State Department."