A young boy is found wandering alone in Central Park and the search for his parents leads to startling evidence of a planned mass casualty event in the city. As the SVU works with the joint terrorism task force to find the suspects and the motive, Lt. Benson (Mariska Hargitay) must also convince Barba (Raúl Esparza) to address allegations of rape and torture the boy's mother discloses.
Philip and Elizabeth tell Paige more about the family business, but pressing new questions arise when an operation takes a ghastly and unexpected turn. Meanwhile, a sensitive package jeopardizes Oleg’s life back home.
Philip and Elizabeth receive surprising news about Henry -- and shattering news about a past operation. Stan might be falling in love, but Philip wonders if something darker is going on.
Gabriel stuns Philip and Elizabeth with a sudden announcement and a crushing revelation about Philip’s past. Stan and Aderholt draw a fly into their web, while Oleg and Ruslan ambush their first suspect.