In the four months since Joey Salvo's assassination, Simone is working odd jobs since he has been suspended by Internal Affairs pending their investigation, while he approaches Sipowicz asking about his and others incitements by the FBI who think that Salvo's death was an inside job within IAB, and Lt. Shannon from IAB tells Lt. Fancy that he may know the person who killed Salvo. Meanwhile, Gina discovers herself to be pregnant, but is hesitant on telling Martinez. Written by matt-282

Simone returns to work at the 15th Precinct and immediately helps Sipowicz with his case of the shooting death that occurred during a robbery at a local bar. Meanwhile, Martinez and Medavoy stake out a hotel where a serial rapist has been committing his crimes. Gina finally accepts James' proposal and wants a quick wedding. Written by Anonymous

Medavoy launches his own investigation when Abby, and her girlfriend Kathy, are both shot by an intruder in their apartment in which Kathy dies and a grief-stricken Abby cannot bring herself to answer Medavoy's questions about her past and her former lover who may have been the assailant. Meanwhile, Simone, Sipowicz and Russell investigate a suspect after the charred body of a young woman is found in an abandoned vehicle. Also, Gina develops complications with her pregnancy and is taken off work for a few weeks. Written by Anonymous

Simone and Sipowicz investigate the murder of a man where the only witness is an insane woman, who lands in danger after she is kidnapped by their suspect's lawyer. Meanwhile, Medavoy and Martinez investigate a string of taxicab robberies which leads them to the brother of a gypsy cab driver. A new administrative aide, named Naomi Reynolds, arrives to substitute for Gina's absence.

Simone and Kirkendall work on a murder case where a son is bitter about his father's death and offers $5,000 to anyone who can produce the killer, and the result is a greedy horde of people with many false leads. Meanwhile, Sipowicz and Russell investigate the rape of a nine-year-old girl, whose mother thinks the culprit may be a retarded boy from their apartment building.

Simone and Sipowicz investigate a break-in of a high-rise apartment where the wife and baby are killed and the husband injured. Vince Gotelli, now an insurance adjuster, tells Simone and Sipowicz that the man may have faked a break-in to kill his family to collect an insurance policy. Meanwhile, Fancy gets some clues about a 15-year-old unsolved murder case from a visiting old friend who is dying. Also, Russell, Martinez, and Medavoy investigate the murder of a record company executive who wasn't very popular among his co-workers.

Simone and Sipowicz investigate the murder of two roommates. Meanwhile, Medavoy investigates a story from an old friend about a man wanting to hire a hit man for a job, and he recruits Martinez for the part of playing the hit man so they can catch the crime in the act. Kirkendall and Russell investigate the claim of a wealthy woman that her maid did not accidentally donate the diamond that the woman kept in a safe place disguised as a soup can. Written by Anonymous

Simone and Sipowicz investigate the disappearance of a young boy, who turns up dead and the father points that a mute homeless man, named Israel, may have been the one. But Supowicz suspects that the father may be the real culprit. Meanwhile, the rest of the squad investigate the murder of a Hasidic Jewish girl and have to juggle the need for their investigation against the needs for a quick burial. Written by Anonymous

After Israel hangs himself, Sipowicz investigates a clue which is a bible verse that Israel pointed out to him, which leads Sipowicz and Simone to set up a complex sting operation to find out if the father of the murdered boy really was the one that set the whole Israel frame-up. Meanwhile, Medavoy and Martinez look into a doctor who is helping out the homeless by getting them a job with insurance benefits that he helps collect. Written by Anonymous

Sipowicz is visited by an old school friend who asks him to help talk to his daughter about the company she is keeping, which takes a turn when the woman's roommate turns up murdered and Sipowicz thinks that another one of his old high school friends was involved. Meanwhile, Medavoy and Martinez look into a case where a man is getting a lot of teeth that contain gold fillings and they uncover a small grave robbing operation. Simone overhears Naomi talking with a different accent, and she tells him that she is actually from Australia and about her desire to become a policewoman. Written by Anonymous

Simone, Sipowicz, and Russell investigate a shooting of two women and later go into a raid on a drug dealer's apartment in which Russell risks her life to capture the dealer/murderer, but later Russell tells Simone that she happens to be pregnant. Meanwhile, Martinez and Medavoy look into the murder of a prostitute, despite Martinez's complaints about a back problem that later gets him taken out of the squad. Also, Naomi tells Simone about her problems with her landlord who has reported her to the INS. Written by Anonymous

Simone and Sipowicz investigate a crime where a man discovers a woman's body stuffed inside a large box. While on the case, they meet the victim's brother, a strange man who is more concerned with drinking a particular brand of soft drink. Meanwhile, Russell investigates the death of a child whose parents do not seem fit to raise a child. Also, Kirkendall and Medavoy look into the death of a young boy whose very religious parents suggest that the person who killed their son can be forgiven. Written by Anonymous

Simone and Russell investigate two stickups held at ATM's where they get a line on a possible suspect and then use Kirkendall to appeal to the suspect's mother to help them reach out to him. Meanwhile, Medavoy attempts to sort out a case where he can't determine if there really is a twin when a man comes to the station to report that his twin brother, Pete, has threatened violence against his former girlfriend. Also, Sipowicz contends with a medical problem involving his prostate while helping Simone and Russell and he is less than forthcoming with what his doctor has told him about his condition. Written by Anonymous

Simone and Sipowicz try to conduct their investigation in the midst of racial turmoil in the station and the neighborhood when a young white teenager is murdered in a black neighborhood during a drugs-for-guns deal that went bad, and the victim's racist father comes to the station and begins quarreling with Lt. Fancy over his race and roll in the investigation. Meanwhile, Medavoy and Kirkendall investigate the strangulation and dismemberment of the mother of a young boy, who's discovered his mother's body in the refrigerator. Also, Russell decides to take some time off since she's feeling ill due to pregnancy morning sickness, only to suffer a miscarriage at the end. Written by Anonymous

Simone and Sipowicz investigate the murder of a nurse where the suspects include a struggling actor, a crazy man, and eventually a uniformed officer from the precinct named Tommy Richardson. Meanwhile, Medavoy and Kirkendall look into the death of a bicycle messenger who was killed for just trying to help a man whose backpack was stolen, so they determine that the backpack contained drugs. When they get a suspect into custody, Kirkendall figures out a clever way to get an ID on the suspect who won't cooperate. Also, Sipowicz's doctor tries to talk to him about how to deal with his medical problem, but Sipowicz won't listen. Written by Anonymous

Richardson confronts Sipowicz and Simone about their impending questioning of his wife over the murder of the nurse, but with the exception that Richardson is a real bad person, Sipowicz and Simone reach nothing. In a cross-over from the series Upstairs, former temp and private detective John Irvin stops by the station to tell the detectives about the new graphics art business he started. But with the exception of the receptionist Dolores, no one is around, including Medavoy who leaves in a hurry for upstate New York where Abby now lives to be by her side when she goes into labor. Meanwhile, Kirkendall and Russell look into the theft of a graduate film student's camera, where only the student seems more interested in dispensing his own justice. Also, Sylvia finally learns about Sipowicz's medical condition from his doctor and finally persuades him to go for further tests and possible surgery. Written by Anonymous

Simone and Sipowicz look into the shooting of two women (one of whom was killed) who were raped by a group of men in an apartment owned by a former crack dealer, named Jamal, who was crippled in a previous shooting incident. Sipowicz confides in Simone about his medical condition when Simone runs into Sipowicz at the hospital undergoing tests. Meanwhile, Kirkendall, Russell and Medavoy investigate a shooting at a clinic. When they get a woman suspect into custody, a security guard from the clinic who was her secret admirer comes to the precinct demanding she get a second chance. Written by Anonymous

Tommy Richardson's wife, Laurie, stops by the station to pick up his time records after he transfers to another precinct, where she expresses to Simone and Russell about Tommy's behavior after she caught him in a phone conversation with another woman. Meanwhile, Medavoy and Kirkendall look into the death of a man who was shot and found in the bathtub of his former girlfriend. Also, Sylvia accompanies Sipowicz to the hospital for his latest CAT scan test which goes wrong and they decide to ignore Dr. Talbot's advice and go with the opinion of Dr. Mondzac. Written by Anonymous

As Sipowicz prepares for prostate surgery with Sylvia by his side, James Martinez returns after recovering from his back problem where he reports that Gina had her baby three weeks earlier. But Medavoy is even happier after returning from upstate New York with a videotape of Abby giving birth to her baby and is very eager to show the tape to anyone who will watch. Meanwhile, the rest of the squad gets involved in a case of five reuniting Army buddies when one of them is found dead. The four others try to keep their fabricated story straight as Simone and the others try to figure out their involvement.

Sipowicz returns to work after his successful prostate surgery, but apparently too soon, for he has an accident while interrogating a suspect. He is given desk duty to help Simone and Russell investigate the murder of a woman's boyfriend by her ex-husband, the ex-husband later revealed to be searching for his daughter who's gone missing while in the ex-wife's care. Meanwhile, Simone is called upon by Detective Nick Savino to help investigate a missing persons report that is being filed by the nephew of one of Simone's apartment tenants. Based upon past exchanges between the missing woman and Henry Coffield, another building tenant, Coffield becomes a suspect. Former administrative aide Naomi Reynolds shows up at the station, now wearing a private security uniform and speaking in her natural Australian accent, to visit Simone, hoping to tell him that her situation with the INS was resolved and she is now furthering her pursuit to one day become a NYC police officer.

A murdered couple is found where the dead man is a car salesman and the woman is a prostitute. Simone and Sipowicz look into the salesman's death, while Medavoy and the other detectives look into the prostitute's death, where the M.O. of the suspect is to buy used condoms from a prostitute and then mix the spent semen with his own to cover his crime. As Sipowicz recovers from his surgery, he finds that a recent blood test is not favorable and once again keeps his medical problem to himself. Written by Anonymous

Simone and Sipowicz work with Cohen to investigate the death of one of Cohen's witnesses and her son. Evidence points to the opposing attorney having some involvement with the arrangement of the homicide. Meanwhile, Russell and Kirkendall try to help a man locate his missing daughter. Medavoy and Martinez look into a corporation dealing with fake sports memorabilia, where Medavoy is taken in with the blond employees who reminds him of the departed Donna. Also, when Sipowicz thinks about his low sexual functions, his doctor prescribes the wonder drug Viagra. In the mist of all the cases, Simone and Russell decide to get married on their lunch break, but their cases get in the way of it all. Written by Anonymous