A man winds up dead on the beach, so Chris goes to search the deceased's office. While there, Lorenzo finds a date book with the entry ""S.O.B."" and a roll of film. Chris and Rita go to the house belonging to some people in one of the undeveloped pictures. While there, they see the dead man's watch. The two cops decide to investigate a yacht called the "S.O.B.", where they gain more clues as to the murderer, the way he did it, and why.

A man is killed by a bale hook while trying to deliver a million-dollar ransom for his kidnapped daughter. When Chris and Rita investigate, they slowwly discover that there really was no kidnapping. Their main problem is that every time they find a new suspect, he winds up dead. Meanwhile, Chris tries to find time to make a pasta dinner for his new girlfriend Ursula.

Chris and Rita investigate the death of a young woman. Soon, they discover that her murder was part of a serial killing by a man who finds his victims in the singles ads. So Rita places an ad in order to try and catch the killer. Meanwhile, Chris reunites with an old lady friend, who has turned to stripping for her income.

When a congressman is found dead and naked by the sea, Chris and Rita are assigned to the case. Their first actions are to question the dead man's family, and to check the guest list from the man's party held the night of his murder. All the evidence seems to point to the dead man's son's girlfriend. Meanwhile, Chris helps Rita overcome her insomnia.

A woman is found dead in her pool by her next door neighbor. The evidence points to a mystery woman who could also have been the victim's lover. Meanwhile, Chris gets reunited with an old girlfriend, but what will he do when he finds out that she is the ""mystery woman""?

A young girl is found dead by a jogging schoolmate, but Chris and Rita think it is a ""silver platter homicide." Soon, the evidence shows that the girl was gang-raped. In order to stop the killers, Rita goes undercover as a college student.

A man who, at first, thinks that he'd like to see his wife in bed with another man becomes jealous of the other man, and kills him. But, while he is dumping off the body, he is seen by a runaway. Meanwhile, Chris becomes involved with a clothing designer.

Chris and Rita investigate the death of a young nanny. The suspect is a wife who saw her husband having an affair with the deceased, but she says that she was sleeping during time of the murder. Meanwhile, Chris debates moving in with his girlfriend, Annie.

After finding a realtor's business card in a dead man's wallet, Chris and Rita confront the woman. In exchange for immunity, she helps the two detectives set up a sting operation against the owner of an illegal casino, who lets his clients build up huge debts, and then kills them because they cannot pay. Chris goes undercover as a big-spender, ready to play, while Rita plays the part of a blackjack dealer. Meanwhile, Chris and Annie try to work out their problems.

Chris and Rita investigate the death of a call girl. The only suspect is her last client--a judge up for reelection. Now Chris and Rita have to find the only witness to the murder: another call girl.

Rita and Chris go undercover on a movie set as film executives when a local film crew seems to be the target of militants.

A rapist returns to haunt Chris for sending him to jail.