Un embaucador flautista (Ricky Nelson) convence a las adolescentes para que se prostituyan y luego se deshace de ellas cuando ya no son convenientes. La hija de Stone lo ayuda a romper esta red de prostitución asesina.

Un policía encubierto es asesinado con el arma de Stone y un joven e importante inspector parece decidido a echarle la culpa.

While investigating a lead, Steve is run over by a car and rendered a vegetable. Mike insists on taking revenge, and is demoted to walking a beat.

A rapist targets Stone's daughter and her friend; a radical feminist organization encourages them to take matters into their own hands.

After Stone is hit by a van and suffers an inner ear injury, he considers changing to a desk job. Meanwhile, the vengeful wife of a man he killed stalks and tries to kill him in his half-deaf state.

Lieutenant Stone is placed in the awkward position of investigating a burglary with Irene Martin, a lady cop -- who is also his girlfriend who he's just proposed to. She resents his intrusion into 'her' case and their relationship unravels.

Stone searches for a fugitive, and is dogged by the fugitive's innocent and naive daughter.

Misguided radicals take a jury hostage in a case where corrupt "movement leaders" are being tried for murder.

Mike and Inspector Dan Robbins make a last-ditch effort to save the jury from execution at the hands of the radicals.

Inpector Stone and Robbins go after a gang of thieves who use motor cycles to make their get away.