A Romanian immigrant is being held as a psychological prisoner by her abusive employer and his wife, who is also traumatized by years of abuse and is willing to commit murder to protect her husband. A forensic psychologist analyzes the team, and presents disturbing findings to Cragen, suggesting that one of the detectives be removed from the team.

The vicious sexual assault and brutal beating of an Afghan diplomat's daughter uncovers clues that may suggest Taliban traditions justify 'honor killings' when the child defies the wishes of their parents or their culture; the trail leads close to home.

The mysterious rape of a veteran police officer, who trained Benson, is first linked to her ex-husband's gambling debts, and then to her fellow officers. It turns into a nightmare investigation as the IAB tries to thwart the SVU squad's efforts.