When the detectives of an undercover police unit are being mysteriously killed by a martial artist, a professional kickboxer is hired to assist them.

A team of undercover narcotics agents is conducting an investigation when things mysteriously begin to go haywire. One by one, the squad is eliminated by an assassin. To help discover the identity of the karate killer, the police enlist the aid of karate champion Matt Logan.—Scott Lane <[email protected]>