FBI Agent Dana Lewis partners with SVU when she thinks a 25-year-old rape-murder case in New York is connected to multiple unsolved cases across the country; as Lewis doggedly pursues her suspect, Benson and Amaro question his guilt.
Eddie and Jamie get involved in an adoption case between birth and adoptive parents and ask Erin to help settle the dispute; Frank investigates reports about NYPD cadets cheating on psychological exams; Jack plans to enlist in the Marines.
Melinda hunts down a ghost who is targeting young girls on a social networking website.