Game, Set, Murder ... In today's world of professional women's tennis, the competition is cut-throat. Now it seems that the elimination of opponents takes place both on and off the courts! Elena Kusarova was tennis' up-and- coming "It Girl" - that is, until she was mysteriously found dead on the locker room floor just before the start of the U.S. Open. Step into the world of the hit TV series, follow the trail of clues, find the killer and bring the perp to justice. Team up with detectives Lennie Briscoe and Ed Green to hunt down the murderer and then join Assistant D.A. Serena Southerlyn to lock down a guilty verdict.