A judge who fought for the rights of abused women is found shot in his car under sordid circumstances, and the detectives uncover a case of corruption that leads to the state parole board. The team soon turns their eye to a battered wife with a secret.

It’s a classic case of “he said, she said” when a cop’s wife charges him with rape. The truth behind the alleged rape comes to light when a history of domestic abuse is uncovered.

The remains of a Romanian woman are found three years after her death, buried in an apartment courtyard with a collar and leash. The detectives have a tough time finding the killer until a composite photo leads them to the victim's identical twin sister.

When A.D.A. Cabot is faced with a reluctant teenage witness in a child molestation case, she goes above and beyond the normal scope of duty in her search for evidence to convict the serial abuser. But her passion supercedes her compliance with the law, jeopardizing not only her case, but the careers of all involved.

When the body of a 1-month-old baby girl is found stuffed inside a cooler, the detectives are horrified. But they soon learn that the baby had a genetic disorder known as Tay-Sachs disease, and it may have been a mercy killing.

After a young boy witnesses the brutal sexual assault and murder of his stepmother, he is too terrified to tell the detectives who attacked her.

A woman with a high-risk pregnancy disappears and her ex-boyfriend, who's the father, and engaged to the boss' daughter, is under suspicion. In a race against time to find her as her delivery date approaches, Benson and Stabler are faced with more than one suspect willing to take the fall for the crime.

While patrolling, police stumble upon an attack in progress at Momma Sue’s restaurant on the pregnant owner. Her husband is arrested and then seeks to have her charged with neglect for drinking during her pregnancy. The detectives discover it's not the first time a child has been exposed to the devastating repercussions of her uncontrolled alcoholism.

A young Arab woman is brutally raped and burned, and after identifying her, the detectives suspect her husband and mother-in-law. After a man accused of the murders of three Arabs, he claims that he was genetically and biologically predisposed to hatred and violence, but soon they uncover the real impetus to the slayings.

A wealthy toy mogul is the suspect of the sexual abuse of a child. His prosecution impeded by the child's parents who refuse to produce their child for questioning to avoid losing the millions paid through a non-disclosure agreement, and by the discovery that a second accusation was falsified in an attempt to extort a settlement.

A young girl is in a coma after ingesting detergent and her mother is suspected of poisoning her. A biased judge makes the case hard to prosecute which leads to an investigation into his past.

As Benson and Stabler investigate the disappearance of a mother and her teenaged daughter, they uncover a conspiracy between a corrupt immigration attorney and gangsters running a prostitution ring that is staffed by women they have smuggled into the country and imprisoned as sex slaves.

The detectives and the district attorney get played first by the teenage murderer of a young boy, and then by the victim's father, who uses his professional expertise to escape punishment for avenging his son's death.

After arguing with Benson about their personal lives, Stabler enlists the help of a former cop turned psychiatrist in apprehending a serial rapist and murderer who attacks disabled women.

The squad is at a loss on what to do with a violent homicide when Stabler's son points out that the event is straight out of a video game. Interviewing the game's creators leads them to a former employee, who then leads them (with a few other steps along the way) to a teenage couple who claim to be unable to distinguish fantasy from reality.

When a wealthy couple is found dead in their home, Benson and Stabler soon realise that their deaths are connected to a drug smuggling ring. Eventually the road leads back to the same drug dealers who forced a former assistant district attorney into hiding, and Alex Cabot comes home to face her enemies.

Twenty years after being convicted of the rape of a teenage girl, Ray Schenkel is released, much to the dismay of retired detective William Dorsey. When a teenage girl is raped on the route Schenkel would have taken home, Stabler goes undercover as a recently paroled sex offender so that he can get into the same therapy group as Schenkel, and the same halfway house. Cragen worries that Stabler may be getting in over his head.

Benson saves April Troost from committing suicide, but feels responsible when Troost dies during the trial of the man she accuses of raping her and getting her pregnant. It isn't long before detectives learn that Barclay Pallister wasn't the only man April picked up in a bar who has no recollection of sleeping with her, and the squad realizes that Troost was no victim. Their search takes them from prospective parents looking to adopt her child to the men she drugged and accosted to the sperm center she used to work at, which ends up at the center of the case.

This crossover continues on Law & Order S16E02 Flaw (II).

After the bones of a boy who disappeared in 1978 are found at a playground, Stabler, still visibly recovering from a recent gunshot wound, teams up with Vizcarrando to determine the boy's identity, which leads them to a cold case involving four missing Puerto Rican boys that were never found.

After a dating service is linked to three rapes, Olivia goes undercover to ferret out the rapist and meets Mike Jergens, a surgeon who enjoys controlling the women in his life. The detectives are soon led to his girlfriend, Cora Kennison, but shortly after testifying in the grand jury hearing Cora marries Mike. After Cora attempts suicide, Mike fights her mother, Virginia, to unplug her feeding tube.

When a teenager and her younger sister end up in the hospital after a day at the park, detectives learn that both girls were abducted from New Orleans after Hurricane Katrina along with a third sister who is still missing. Despite the interference of a local reporter, Jackson Zane, detectives are able to catch the kidnapper, a known pedophile, and recover the girl, but when Alvin Dutch dies and the autopsy determines it was Anthrax, Benson puts everything on the line so that she can get the truth out there.

After a mother and her ten-year-old daughter are found raped and butchered in their apartment, Stabler and Beck take in a homeless man who turns out to be Munch's uncle, Andrew. Initially he's their main suspect until they find their way to a new suspect. Unfortunately, when their only evidence against Brent Allen Banks is thrown out in court, Andrew, suffering from mental illness, goes too far trying to do what he is convinced is the right thing.

Stabler and Beck disagree on how to handle a case involving a rapist who seems to be escalating his attacks. Beck is getting too personally involved in the case and with the victims, which Stabler warns her against. The key witness in the case is a pregnant woman who denies having been raped more than once by the man, whose goal appears to have been to impregnate the women.

Novak tries to find Benson when the case for a previous rape victim, Chelsea Arndale, hinges on her testimony. Benson, meanwhile, is still living as Persephone James and has been arrested in Oregon after the ecologist's group she has infiltrated is involved in a fracas with the local police. After the local sheriff advises her that her group is being looked at in connection with a recent murder, Benson decides to do a little investigating on her own and learns that the man was a pedophile. When she finally finds his private hideaway, it leads to a shocking conclusion.

After a van containing two young children ends up in the river, Beck finds herself drawn to the young girl, Eden, and the investigation into a tape found in the vehicle turns up a mysterious death involving a controversial attachment therapy technique. Beck tries to do the right thing by saving Eden, only to find herself torn when it seems as though there is nothing she can do to help. The investigation into the rebirthing turns up a foster family who abuses the children in their care, but not all of the children agree that it was abuse.

Stabler heads to see terminal cancer patient Judson Tierney after a request from his parish priest, and soon realizes that Tierney has a story that he is dying to tell but only wants to tell to his estranged daughter. With Benson keeping an eye on Tierney, Stabler looks into the man's past and learns that he was once involved in a series of unsolved bank robberies, and that he has been keeping a secret about his daughter for over twenty years.

Stabler ends out being out of commission after a perpetrator high on PCP throws him through a window at the station, so Benson teams up with Munch and Tutuola to investigate a mysterious packet of photos. The photographs lead them to both a suspected child pornographer and a junkie burgler, but after Benson takes ill during the investigation, the team realises that there is more than child pornography at stake as their investigation soon reveals that Seth Millstead wasn't into little boys at all, but had been using the tenants of the apartment building in an experiment for a new pesticide.

Stabler seeks Kathleen's help when investigating a case involving teenage alcohol abuse.

When Detective Benson gets into the middle of an investigation of her brother Simon Marsden, the case begins to threaten her career. As Simon makes a run for it, Benson investigates further into his family life, and begins to question whether or not she was the product of a rape in the first place.

The team investigates the death of a partially clothed teenage boy wearing a leather mask. The detectives discover that the victim's best friend is the killer and has a video, showing that the boy's death was the result of a backyard wrestling match gone wrong.

Benson and Stabler investigate a suspected child abuse case only to learn that the woman who reported it is the real case.

A teacher claims that a student pursued her after she's charged with raping him.

Benson comes under fire from fans of a convicted serial killer after a body turns up that greatly resembles his work.

Novak confronts ghosts from her past while handling the trial of a schizophrenic serial rapist, who seriously injured Stabler.

Benson and Stabler investigate a tutor after a student is beaten and sexually assaulted, but their investigation soon leads them to another student.

After a woman was found raped in a garden, Benson and Stabler realize that the case goes much deeper because of the victim's mother, drugs, and the realization that a corrections officer is involved. Benson decides to go undercover at the same prison where the mother is, putting herself on the other side of the fence.

An engineer plays a series of mind games with Benson and Stabler.

The squad is left at ends when Lake is caught in a gunfight and later takes a witness hostage.

After a young boy, Christopher Ryan, is caught driving a runaway van, Detective Elliot Stabler and Detective Benson take the seven year-old into questioning. When Christopher claims his foster parents, Gwen and Noah Sibert, bribe him in exchange for abusive medical testing, the detectives investigate his allegations.

Stabler is shocked when his daughter, Kathleen, becomes the suspect in an investigation to catch a trespasser. He seeks his estranged mother's help in dealing with his daughter's case.

Stabler and Munch uncover a chastity club and a group of girls with a pregnancy pact at a high school where they came to investigate the death of a student.

When a girl who vanished four years ago reappears, she claims to have been imprisoned and sexually abused. Benson and Stabler look into the case and find themselves having to sort through what was fact and what the girl made up.

The mother of a kidnapped young girl points the detectives towards her father, an ex-con, but it is soon discovered that the grandfather is a master thief and has many enemies. However, because of Alzheimer's, the grandfather can't remember much of his past.

When a pediatrician convicted of abusing patients is found dead, Stabler and Benson investigate and soon find ADA Cabot has a reason for becoming involved in the case.

Detective Munch investigates the brutal rape and beating of a young mute girl, but things become tricky when her drawing of the devil who attacked her resembles a local priest who may not be practicing his beliefs according to Canon.

A grandmother reports that her 2 year old granddaughter has disappeared, but the Amber Alert fails to yield progress. The detectives then move their attention over to her young irresponsible mother as their prime suspect.

After Eva Banks makes a shocking discovery about her son's behavior at school, she takes him to the doctor, only to find out that he has been the victim of sexual abuse. Detectives Benson and Stabler come onto the scene and question the victim and his family.

The team investigates the father of a murdered teenager whose crime scene photo has gone viral on the web, but they believe they've found a more likely suspect when they speak with the girl's therapist. The case becomes more frustrating as alibis exclude suspects and a strange occurrence in the morgue sends them in a different direction.

DNA links Olivia to the murder of a biker in Central Park whose gang specialized in hits and prostitution. With Munch and Fin assigned to the investigation and evidence continuing to mount against Benson, Elliot begins his own inquiry – determined to prove her innocence and save her career.

One case becomes two as a murder leads to a serial rapist who is busy spreading disease along with his assaults, and the detectives' only clue is a website set up for casual and anonymous encounters.

Soon after a young girl, Laine McAlister, is raped in her apartment building's stairwell, Detectives Olivia Benson and Eliot Stabler meet Laine in the hospital and find her extremely shaken with a large cut on her hand. After an unpleasant exchange with a man she claims is her boyfriend, the detectives become suspicious that she may have fabricated her rape to get attention. Their suspicions grow when she waits to reveal that there was an eyewitness. As the gravity of the situation intensifies, Benson and Stabler find themselves in a race to track down the witness and get a testimony before it is too late.

A case of mistaken identity complicates the investigation into the murder of whom most believe was an uninvited wedding guest at a hotel in which the body was found.

When a pregnant woman is raped, Detectives Olivia Benson and Eliot Stabler arrive at the hospital to find that she has fled. Even when someone is arrested for a similar offense, ADA Jo Marlowe says she doesn't have a case in court unless they find the victim and get a statement from her. Soon, Benson and Stabler connect the woman to an illegal adoption operation, forcing them to go undercover and expose the truth.

After a man flashes customers at an electronics store, it is discovered that someone who matches his description has recently raped three young girls. Captain Donald Cragen orchestrates a movement to catch the rapist, and a rookie cop makes an arrest. Detectives Olivia Benson and Eliot Stabler confirm that they've found their man, but after ADA Jo Marlowe expresses some doubts, it is soon discovered that the so-called rookie may have some secrets of his own.