The CSI's investigate the death of an Internet predator that was overdriven while talking on the phone. Alexx uncovers that the victim’s clothes was partially covered in oil, meaning that the car that killed him was leaking. Meanwhile, Delko and Frank Tripp interrogate the woman that the victim was talking to, who apparently had a “fling” with the victim a few months ago. Afterwards, another body is found and Natalia recognizes the killed man from a show called “Predators Among Us”. He had been talking to a girl named Tiffany, which takes an unexpected turn in the case.