A woman, electrocuted to death, is found on a street and the CSI’s uncover that there doesn’t seem to be any signs of her being transported to the location. Tara also finds out that the woman wasn’t just killed, but tortured, meaning the killer is sadistic. However, the case turns more personal when Horatio finds out that a member of the police force has a connection to the case and it winds up in him turning in his badge and gun.