A serial rapist is on the loose. Malloy and Reed team up with Sgt. Gloria Tyler to teach self-defense techniques to a group of girls at a school near where the attacks have been occurring. Later, Tyler is used as bait to lure the rapist out, and he is captured after a pursuit. Other incidents include a home burglary involving a man whom the officers know and his nephew, and a shoplifter in a rain coat who escapes into a bar where he tries to be a stand-up comic.

A burglar is on the loose, and the officers handle a call with a drunk who is nearly a dead-ringer for the burglar, later he ends up falling down at a bar where Officer Woods was handling a call regarding him. Other calls include looking for an antique stove an Asian woman gave away without knowing her husband had hid money inside it, getting an obese woman out of a phone booth, and a stakeout for the burglar mentioned at roll call resulting in his capture; during the pursuit, the charity truck that picked up the antique stove is located, and the money is returned to the family.

Malloy and his girlfriend Judy and Jim and Jean Reed agree to a double-date, before then the officers and Motor Officer Grant have to corral three runaway cows from an overturned truck, ticket a girl for unsafe bicycling who likes Malloy but thinks Reed is a grouch, and respond to a barfight which is really a pick-pocketing scheme. En route to the date, Reed spots a robbery in progress; he drops Jean off to call for uniformed assistance while he pursues and catches the suspect, causing him to rip his clothing and miss the date.

Malloy continues his assignment as acting Watch Commander, so Reed is paired with Officer Dana Hall, while Officers Wells and Woods treat the new policewoman with the typical (for the 1970s) "not the woman's place" attitude, Reed treats her with respect and they go on patrol, where they encounter an underage DUI suspect with an uncooperative mother, locate and search a car stripping operation, and arrest numerous young people who riot at an outdoor rock concert.