When a murderer his old friend Captain Pat Chambers put away years earlier is freed on new evidence, Mike Hammer and Velda begin investigating an outbreak of suspicious police deaths.

After Mike Hammer witnesses Wall Street superstar Vincent Colby getting clipped by a speeding red Ferrari, the shaken victim's stockbroker father hires Hammer to find the driver. But the toughest private eye of them all soon is caught up in a series of bizarre, seemingly unconnected slayings marked by a forbidden martial arts technique. What do a lovely redhead, a short-tempered bartender, an exotic call girl, a murdered police inspector and a movie...