Stabler and Munch uncover a chastity club and a group of girls with a pregnancy pact at a high school where they came to investigate the death of a student.

Bridget Barkan, Brittany Robertson, Charlotte Colavin, Debi Mazar, Erica Bradshaw, Frederick Strother, Geoffrey Wigdor, James McMenamin, James Strauss, Jesse McCartney, Kathrine Narducci, Matthew Crosby, Michael Badalucco, Philip Ettinger, Ray Abruzzo, Wesley Broulik