Elisabeth Noone

In the Season Two premiere, Det. Jimmy McNulty--exiled to police-boat duty--finds the body of a woman floating in the Baltimore harbor. Bodie drives to Philly to make a connection for the Barksdale crew and Stringer Bell takes the train to New York to feel out the crew's reticent suppliers.

The BAU team investigates the abductions of young children with troubled mothers in St. Louis. Also, Rossi reconnects with his first wife who has shocking news for him.

Sobotka reprimands his nephew Nick for stealing the cameras and orders him to bring the cargo back--too late. McNulty is on a self-assigned moral mission to identify his floater, but his old partner, Bunk, says they have a more pressing matter at hand: to find Omar to testify against a Barksdale trigger man in one of last year's murders. To placate Valcheck, Burrell asks Daniels to lead the detail investigating Sobotka, and Daniels agrees. McNulty--on his second moral mission of the season--begins courting his estranged wife, promising a new day and a new Jimmy McNulty. Still holding onto a shred of hope, McNulty signs a separation agreement.

With the clock ticking, the Detail makes a desperate move, and Daniels reams out Landsman for dropping the ball. Nick's deceit is in the open as Sobotka is overwhelmed by bad news. The Greeks confidently ease out of a brief encounter with the Detail, and Omar's suspicions are validated. The Detail hopes to find Vondas's boss, and Nick hopes to repair relations with the Greeks. Sobotka is forced to make a difficult choice.

The BAU tracks an UnSub targeting people in Detroit, and Blake's husband returns with a career-changing job proposal for her.