Fred Arsenault

When they are given the Social Security number of a teenager who was killed two years ago, Reese and Finch begin to question the infallibility of The Machine. Meanwhile, Finch flashes back to The Machine's origin and how it was developed.

Will and Diane take on a defamation case from a young Internet billionaire, who is suing the film studio for depicting him in a negative light. Meanwhile, Alicia confronts Will about the message he left on her voice mail.

Detective Benson (Mariska Hargitay) and Executive ADA Haden’s (Harry Connick Jr.) romantic weekend is interrupted by news that an underage prostitute has gone missing. As the SVU detectives dig into her disappearance, they find a pattern of several missing escorts who all posted ads on a popular newspaper’s website. The line between Benson and Haden’s personal and professional lives starts to blur as the squad races against the clock to find the girl before it’s too late. Also starring Ice-T (Detective Odafin Tutuola), Dann Florek (Captain Donald Cragen), Richard Belzer (Sergeant John Munch), Danny Pino (Detective Nick Amaro) and Kelli Giddish (Detective Amanda Rollins.) Special appearance by Tamara Tunie (M.E. Melinda Warner).

Holmes and Watson follow a blood trail into the world of wrongful death compensation when they investigate a series of murders in which the killer leaves envelopes of cash on the victims. Also, Holmes makes a generous gesture towards Watson as she suffers through the aftermath of a personal crisis. Alicia Witt guest stars.