Grissom and Brass track down a serial killer who stages his murders so that they appear to be suicides. Meanwhile, Willows and Brown investigate a robbery/homicide.
The investigation of the shooting of Holly Gribbs continues, while Grissom and Stokes examine the murder of a Las Vegas mega-winner.
Grissom and Catherine team up to solve the case of a woman found dead in a lake, while Nick and Sara investigate an alleged suicide in a fraternity house.
Employed as a Sandman, Sabrina gets into trouble dropping into other people's dreams.
David is arrested for statutory rape and gets suspended from his radio show. Steve bristles at the news that his mother is dating her much younger co-star. Kelly's reaction to Dylan's return worries Matt.