A team of angry fathers, who are fed up with crime in their neighborhood, take a vigilante approach at solving the problem. During one of their rampages, a police informant is killed.

When a patrolman and personal friend of Keller has his arrestee turned loose on insufficient evidence, he goes on the warpath, endangering both of their careers.

A narcotics cop who has only four months to go 'til retirement roughs up a drug pusher and plants a knife on him. Meanwhile, an operation begins to uncover the "Tucson connection," a major drug ring operating in San Francisco.