Officer Nate Kendall aids a woman in trouble and becomes roped into solving a rape case. While Detectives Elliot Stabler and Olivia Benson believe that Kendall is not right for the case due to his unstable personality, Executive ADA Sonya Paxton joins the team, bringing evidence of a common thread among three other rape cases. With Paxton’s help, the team might expose a serial rapist.

A young woman's body is found stuffed inside a suitcase, and police believe that Mindy Keefe, the victim, was a train passenger on her way to Tampa when she was murdered. Detectives Benson and Stabler turn to Keefe's financier boyfriend, Owen Cassidy's yacht to investigate. However, Cassidy claims he was on his boat during the time of the murder. After further searching, the detectives discover Keefe belonged to an online dating website. But when the CEO of the dating website, Vance Shepard, refuses to comment on the case, the detectives turn to ADA Sonya Paxton for help.

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 a night of heavy drinking, Dalton Rindell wakes up to a bloody apartment, a terrible cut on his head and a dead woman in his bed. Unable to recall the night before, Rindell immediately calls the police. Detectives Benson and Stabler suspect the crime is the result of a deadly love triangle; however Rindell does not recognize the victim. After questioning Rindell and the victim’s family and friends, Benson and Stabler are provided with leads in several different directions. Unsure which lead to follow, the two detectives decide to return to the bar where the night began in order to piece together the gruesome truth.

Stabler is torn between a troubling rape case which victim has had pictures posted on the net and his son, whose friend's actions may endanger a life and both of their futures.

Stabler's participation in a Take Back the Night rally at Kathleen's campus results in an extra case for him and Benson when a student claims she was raped. Unfortunately, the case turns out to be a "he said-she said" type with little evidence. Enter Sonya Paxton, and it can only get more complicated.

The TV host of a show that spotlights predators receives threats to her safety, and this reawakens her hunt for her sister's abductor. An ADA with connections to the TV host then assists detectives in their investigation.