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.

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.

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.

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.

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.

When Lily Milton is reported missing, her boyfriend, Parker Hubbard, points Detectives Benson and Stabler in the direction of Callum Donovan, Lily's downstairs neighbor and convicted bank robber who spent nineteen years in solitary confinement. During the investigation into Donovan's alibi, Lily is found alive, adding a surprising twist to the case and exposing more of Donovan's dark past.

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.

Delia continues cleaning house, leaving a wake of accusations, frame-ups, and murders for SVU to work through as they continue their search for evidence to prove Donald Cragen is being framed.