Law & Order: Special Victims Unit: Season 1, Episode 22

Slaves

After a shopkeeper brings a note for help to the squad, the detectives begin trying to locate a young Romanian woman named Ilena, who hasn't been seen in months. The squad eventually find her working as a nanny at the home of the Morrows, a successful yuppie couple who harbor a terrible secret. A forensic psychologist analyzes the team, and presents disturbing findings to Cragen, suggesting that one of the detectives be removed from the team.