Janice's murder trial begins, where Kelly risks the consequences when he testifies on Janice's behalf about their brief affair which results in the Internal Affairs Bureau investigating him. Meanwhile, Sipowicz works with an abuse...

Internal Affairs begins to investigate Kelly and Sipowicz's arresting of the officers they caught robbing drug dealer's apartments, then they begin looking into Kelly's handling of the notebook that was part of Medavoy's case. Jan...

Kelly works with a Chinese detective in the investigation of the murder of an off-duty cop in Chinatown. Lt. Fancy catches Donna and Madavoy in an embrace and warns both of them about relationships in the workplace. The abused wom...

Martinez investigates a baby that was killed in a car from an apparent drive-by shooting. Meanwhile, Lois Snyder contacts Sipowicz for help because a policeman that she was entertaining died in a compromising position and he moves...

Bobby Simone, a widower and homing pigeon breeder, joins the squad as Kelly's replacement. Simone's first assignment is to help Sipowicz in the investigation of the hit on a mobster's son, where a stray bullet also hit an elderly ...

Simone and Sipowicz suspect a chiropractor of murdering his wife. A woman whom Simone knows finds her 11-year-old son in possession of a gun. Meanwhile, Medavoy tells Donna that he has changed to a high-fiber diet a part of yet an...

Donna's younger sister, Dana, arrives and moves in with her and Medavoy, and tries to make the moves onto him. Simone doubts the confession of his friend's 11-year-old son, a murder suspect in a gang related shooting at a school. ...

Sipowicz's AA sponsor, Danny Breen, is beaten up by his estranged son. Meanwhile, Simone and Sipowicz investigate the murder of a pregnant woman whose charred body leaves few clues. Martinez and Medavoy check out the story of a ma...

Simone and Sipowicz investigate the murder of a gay bar owner during the Christmas holidays. Meanwhile, Fancy's wife goes into labor to have her baby. Breen breaks his promise to Sipowicz by checking up on his son and decides to g...

Lesniak deals with a perpetrator and his "high priced lawyer and shrink" when he repeats the offense. Meanwhile, Detective Solomon uses a fast pull to take a possible serial killer case away from Simone after he brings in a possib...

After discovering a key piece of evidence, Simone gets his chance by Detective Archie Solomon to question the serial killer suspect George Putnam. Meanwhile, Sipowicz, Medavoy and others work on how to stop the armored car robbery...

Simone and Sipowicz investigate the brutal murder of the teenage daughter of a woman whose ex-husband has made threats against her. Meanwhile, Lesniak and Martinez's latest case involves them trying to nab a con artist who sells a...

Sipowicz disagrees with Sylvia over their wedding arrangements, for he wants to travel to Maryland for a quick one, whereas Sylvia wants a traditional Greek Orthodox service. Shortly thereafter, Simone and Sipowicz investigate an ...

Sipowicz investigates the murder of a pimp in which evidence points to a cop that Sipowicz once helped out with a problem of his. Later, Simone mentions the case to his girlfriend reporter Benita, and soon regrets it when the stor...

Simone and Sipowicz collide in their squad car with a Romanian immigrant who has a woman locked in the trunk of his car and later, their investigation shows him to be a possible terrorist and holding a wealthy family prisoner with...

Simone and Sipowicz investigate the race-related murder of a Puerto Rican teenager who was attacked while spray painting graffiti in Little Italy. Meanwhile, Medavoy meets Donna's former boyfriend, Harold, when he comes to the sta...

Simone deals with an emotionally fragile woman, named Joyce Novak, whom is a witness for a double-murder when she keeps changing her story, for she is really only interested in flirting with him. Meanwhile, Sipowicz participates i...

Simone and Sipowicz search for a killer following a shooting spree, which left several people dead and where a rookie cop's missed shot also killed a bystander. Meanwhile, Fancy's younger brother, Reginald, a policeman in the 8th ...

Fancy works with Martinez to help him get ready for the inter-precinct boxing tournament. Meanwhile, Simone is attracted to the new undercover cop, Diane Russell, who is working with him to catch a wanted arsonist in a sting in wh...

Simone and Sipowicz search for a killer of a bookie in which Mike Roberts returns to offer his help. Meanwhile, Donna returns from her long vacation trip to resume her position at the station and her temp, John Irvin, gives everyo...

A witness to a crime smells alcohol on Russell's breath and uses it against her, and Sipowicz smells the same. Simone then confronts Russell about her drinking, but she tells him to mind his own business. John Irwin comes to Fancy...

Pre-wedding jitters put Sipowicz in a rare form of panic whereas Sylvia remains perfectly calm. While investigating a murder in Chinatown, Russell's drinking problem makes her miss getting a gun off a suspect and she finally admit...