Sgt. Benson (Mariska Hargitay) and ADA Barba (Raúl Esparza) take Johnny D (guest star Charles Halford) to trial for sex trafficking, rape, assault and kidnapping. But when Baby Noah's adoption becomes entangled in the case, Benson fears for Noah's future and his safety. In an intense courtroom showdown, the SVU will face a threat that could change the squad forever.
The body of a 15 year old girl is found crushed in an abandoned building after she runs away from a treatment center for troubled girls. Voight (Jason Beghe) sends Halstead (Jesse Lee Soffer) undercover as a guard to work from the inside at the center, where he believes the girls are trading sexual favors for something in return. Meanwhile, Platt (Amy Morton) feels guilty because the victim was brought into the District last year, and Platt doesn't remember her.
Mary protects a bigamist not only from his former employer, but also his two wives. In WITSEC, cheating the black market can be dangerous; but cheating on multiple wives is a death sentence.