Martinez is shot when he and Medavoy walk in on a bar robbery. One of the robbers gets protection from the DA for information, which upsets James' colleagues. Sylvia breaks some news to Sipowicz, while Simone and Russell try for a reconcilliation.

An ill man is accused of killing his sister, but Simone suspects otherwise. Meanwhile, Medavoy and Sipowicz go under cover to recover a stolen Jewish icon. Sipowicz struggles to keep a secret.

Simone and Sipowicz get a break in a rape case when a man fitting the assailants description is seen in the station. Russell has to resolve her families domestic problems. Meanwhile, Martinez, on his first day back, gets some disappointing news from Lesniak.

A baby and a small child are shot and killed in a robbery. Sipowicz's bad mood hinders the investigation and causes a rift with Simone.

Ronnie Drucker, a detective under investigation, is reassigned to the 15th squad and compromises Simone. A young girl, confused by drugs, is the only witness to a shooting in a laundromat.

Simone and Sipowicz investigate the murder of an Indian woman, found strangled in her locked car. Medavoy and Martinez arrest a man acting strangely and find he's involved in a credit card scam. Lesniak and Russell team up to trap a gun dealer. Simone gets over-protective and makes Russell angry.

An ex-boxer, an old friend of Simone's, refuses to admit he's getting forgetful. The FBI take over a kidnap case, but Simone and Sipowicz find an informant and work the case on their own.

Simone's old pal Ray turns informant, from jail, in order to get a reduced sentence, but things don't go to plan. A father takes deadly revenge to protect his bullied son. Medavoy has to placate 2 actors who come to blows on stage.

A young girl is found stabbed, in Chinatown. Suspicion falls on the ex-boyfriend. Simone & Sipowicz Investigate. Martinez & Lezniak have to investigate a robbery, together, despite the bad feeling between them. Medavoy moves into the bunk-room.

A girl's body is found, burned, in an abandoned basement. Information from the husband of the girl's best friend points to a Russian, who had tried to date her, but had been refused. Simone puts together a scenario, involving the husband and 2 of his associates. Medavoy gets some overtime, on bodyguard duty and gets lucky in the card school.

A bruised and battered wife tells Sipowicz that her husband claimed to have killed somebody 8 years previously. Sipowicz follows a trail, leading back to 2 previous relationships. Russell is told that her father has been shot and killed. Her brother claims to have done it, but Simone thinks he's not telling the whole truth.

Russell gets a lawyer for her mother. Simone and Sipowicz investigate the shooting of a known mobster's son. Suspicion falls on his younger brother, but the father interferes with the search. Medavoy and Russell get a call to where a woman has been shot, while in bed. Her son tells Russell that he got a message, from his step-father, confessing to the shooting. His rich step-father's lawyer makes difficulties.

Martinez and Lezniak's relationship takes a step forward. Simone and Sipowicz are called to a bloody murder scene with satanistic overtones. A doctor is mugged and shot on a visit to his secretary's apartment. Russell and Medavoy feel the wrath of his wife's anger.

A University Professor is found decapitated. His mother gives Simone and Sipowicz a hard time. Lezniak gets jealous when Martinez meets a porn star. Andy's son turns up, out of the blue.

After a young girl is strangled and thrown from a roof, Simone and Sipowicz find a similar case in another district. The investigating officer comes to the 15th, to share information and immediately gets in Andy's bad books. Russell and Martinez disagree over the claims of rape made by a woman, against a married schoolteacher. Sipowicz and Andy Junior go 'on the street'.

Medavoy and Martinez investigate the murder of a voodoo priest. Russell gets assigned to help a drug enforcement team, working in the Precinct. Simone spots an old acquaintance, Hollie, who used to give him good information.

A dead man is found, dumped in an alley. His name has possible mob connections. Donna gives Russell information about a possible hi-jack. A surveillance op goes wrong, when Simone and Sipowicz assist the FBI.

A woman is found, murdered, in her apartment. Neighbours fingers point at the junkie nephew. Simone and Sipowicz investigate. Medavoy and Martinez search for a biker, seen in a bar, where the bouncer is beaten to death. Sylvia nears the end of her pregnancy.

After a shooting at a bar, Simone and Sipowicz are sent to the hospital and find that they know one of the victims. The whole squad is involved in the hunt for the killers.

The hunt for AJ's killers continues.

Simone and Sipowicz go to a shooting at a paint shop. A suspect is located in hospital, with a bullet wound. The other detectives go to a shooting in an alley, where the victim has bullet holes, but no sign og blood.