Green and Cassady get mixed up with the Russian consulate after Peter Rostov dies of ricin poisoning. Their investigation leads them first to his work, where they learn he spent a great deal of time traveling back and forth between Russia, and secondly to his brother, Karl. It isn't long before they link the Rostov brothers to an illegal prostitution ring trafficking in young Russian woman, but McCoy is faced with trying to get the remaining Rostov brother to testify so he can prosecute Brezin, the father of one of the trafficked girls.

Season 17 | Episode 19

Jerry Orbach

Detective Lennie Briscoe

Angie Harmon

Assistant District Attorney Abbie Carmichael

Sam Waterston

Executive Assistant District Attorney Jack McCoy

S.Epatha Merkerson

Lt. Van Buren

Jesse L. Martin

Detective "Eddie" Edward Green

Benjamin Bratt

Detective Reynaldo "Rey" Curtis

Dianne Wiest

District Attorney Nora Lewin

Steven Hill

District Attorney Adam Schiff