The Perfect Lie

When the body of a teenage boy is found beaten to death in his own bedroom, and a girl attending a party at his house reports an attempted assault, the police believe both incidents are related. But when a sweep of the crime scene throws up some truly puzzling forensic evidence, CSI Reilly Steel wonders if those initial suspicions are correct. And as the investigation deepens, and her GFU team begins to delve into the online lives of both teenage victims, even more questions are raised.