Betsy Beutler

When a man is found castrated and left for dead, Rollins and Carisi uncover three female suspects who have possible motives; Langan gives devastating news to Benson.

Investigating the fatal shooting of a college student 25 years earlier, the team suspects several former coeds who accused him of date rape.

McGarrett and Kono suspect that an abused young girl may be the victim of a sex trafficking ring on the Island; Chin and Grover investigate a murder at a sober living facility.

J.D. and Elliot must deal with a lousy bunch of interns; Carla forces Elliot to acknowledge the feelings of her suffering ex-fiance Keith; the new Chief of Medicine takes the Janitor to task for his tomfoolery.

Frustrated by the arrogance of the interns Elliot and Turk turn up on their young charges when a full moon strikes.

J.D.'s rise in status within the hospital makes Turk jealous; Turk's new intern tries to stay quiet about the craziness around him; Denise tries to convince Elliot to authorize her own treatment plan on a patient.