A group of unrelated stranglings has the NYPD very worried. Turns out all the women work for telephone erotic hotlines. There's a very funny scene where C&L go to investigate and the hotline manager thinks they're looking for work.

The 14th precinct has an informer in its midst. The undercover agents working on a truck hijacking are getting exposed. IAD ""asks"" C&L to investigate, since they're ""outsiders."" When Cagney refuses, the IAD lieutenant smirkily tells her that Charlie was on the take when he was a cop. All they turn up is that LaGuardia has a girlfriend and Samuels is seeing aa psychiatrist because of the effect of his divorce.

C&L and another detective are working on a case involving some illegal weapons. The catch is that the third detective has just had his picture turn up in a gay magazine. Is he gay? Will he be suspended before he helps C&L catch the bad guy?

C&L are assigned to work for Sgt. Dory McKenna on a murder investigation. The baddy is a slumlord who is trying to get rid of his tenants so he can make a co-op out of his building. The kicker is that Dory is using cocaine. After he snorts up at Mary Beth's and doesn't show up as backup, Chris threatens to turn him in unless he gets help for his addiction.

A gang of thieves have an intriguing modus operandi. They wait until a family is at a funeral and then break in and steal everything. One of the victims is a crippled girl.

Albert Grand is the most famous jewel thief in the world. He has even written a book about his career. Can the elegant dog lover who stops a petty crime really be the great thief?