The search for an out-of-state police officer's runaway daughter leads the detectives through an underground rave culture that caters to wayward teens. They use an Internet journalist to track her and their search is seen through the eyes of the squad room personnel as told in their interviews with the Internal Affairs division.
The detectives become a little edgy after working around the clock to find an abducted girl when clues point to a serial murderer and rapist who kills his victims on the third day. After trapping the killer, they are prepared to give him the death penalty until they find out that one of his victims was never found and he offers her location as a plea bargain.
A former police officer, now a community activist, is a suspect in the murders of known sex offenders, all of whom share a certain characteristic that scars their victims for life. The detectives find it's difficult to protect potential victims when they used to be perps as they investigate the murders of two convicted rapists.
The case of a seventeen-year-old rape victim during a gala for the opening of a luxury hotel takes a strange turn when her immediate family tries to keep the scandal quiet. Detectives soon discover that the girl isn't the innocent that she pretends to be. Benson struggles to deal with her mother's death and she learns about her past.
Stabler's daughter bears witness to a horrific crime scene: a rocket scientist found dead with his crotch on fire. The scientist had strong ties to government security and detectives must determine if that had something to do with his demise. The internal investigation into the psyches of the SVU detectives yields interesting results.