 An eye is recovered from the beak of a raven. Catherine, Sara, and Nick attempts to find the rest of the body and discover the deceased at the Las Vegas garbage dump. They bring the body, along with items found around it, back to the lab hoping to find who the woman was. Dr. Robbins and David begin a routine autopsy only to realize that the man isn t yet dead. They revive him but he later die in the hospital. Grissom and Warrick investigate the cause of his suspicious death.