S9, E10: When a polygamist's wife is killed, the Nigerian national fears his testifying in a separate crime may have led to his wife's murder. Detectives Olivia Benson (Mariska Hargitay) and Elliot Stabler (Christopher Meloni) investigate only to find a website exposing potential witnesses to the other crime leading the SVU to believe that his cultural tradition may be the root cause of his wife's murder. Also starring: Adam Beach, Dann Florek, Ice-T, Diane Neal, Tamara Tunie, Richard Belzer, and B.D. Wong.