Sipowicz becomes annoyed when federal agents take over their investigation of the disappearance of a millionaire. Then a petty criminal from the past surfaces with inform ...

An Indian woman is found dead in a car and Sipowicz is full of theories about who killed her and why. While Donna is away at a computer camp taking courses for the week, ...

Fancy is less than enthused when Ronnie Drucker, a detective under surveillance by Internal Affairs, is assigned to the squad and Simone is asked to keep an eye on him. B ...

Lesniak's preference of her lesbianism quickly gets around the precinct, which gives her mixed reactions. Meanwhile, Sipowicz clashes with Simone throughout their investi ...

Meadavoy and Lesniak pair up to identify who's launched a series of vicious attacks on a man. Meanwhile, Simone tries to locate a possible suspect in a series of rapes. R ...

Medavoy and Sipowicz go undercover as Hasidic Jews to recover a stolen Torah. Meanwhile, Simone gets a case where a father suspects his intellectually disabled son of kil ...

Martinez is shot in the back during a scuffle and the doctor's report is possible that he may be paralyzed for life. But Martinez's assailant, a government witness in a r ...

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 make ...

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 t ...

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 po ...

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 ...

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 ...

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 interes ...

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 meet ...

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 p ...

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 g ...

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 serv ...

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 late ...

After discovering a key piece of evidence, Simone gets his chance by Detective Arnold Solomon to question the serial killer suspect George Putnam. Meanwhile, Sipowicz, Me ...

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 seria ...

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 pr ...

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 ...

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 so ...

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 Don ...

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 o ...

In prison, Tully kills Juice, and in Oakland and Stockton, SAMCRO and the 9ers wipe out the remainder of Lin's crew. Meanwhile, Unser heads to Oregon to find Gemma, but J ...

Lin reveals to Juice that it was Barosky who told the Triad the location of the guns. Juice then stabs him to death. Juice later confesses everything to Jax, telling him ...

Unser kills Gruen at St. Thomas when he arrives to kill Eglee. TO reveals where SAMCRO are hiding Loutreesha and Grant, but the whole thing is a set-up to lure Cartwright ...

Marks returns Bobby to SAMCRO, but kills him during the handover as punishment for Jax crossing him. Jax responds by using Loutreesha and Grant to frame Marks for the mur ...

Jax kills Jury and then lies to Gaines (Tony Curran, SAMIND's VP, claiming that Jury admitted to ratting out SAMCRO to Lin. Cartwright cuts off Bobby's fingers and sends ...

Gemma confesses to Thomas that she killed Tara, but is unaware that Abel overhears her. Nero offers Álvarez his stake in Diosa. Marks and his new head-of-security, Moses ...

Eglee regains consciousness and asks to speak to Unser, telling him that SAMCRO was there when she was shot, but promising she won't tell anyone else. Juice asks Álvarez ...