Leslie Nelson works at a small town police station as a dispatcher. She has a quite life, and is quite happy with how things are going. That is until catches the eye of a stalker, who stalks his victims and then kills them. Why Leslie? Well, only the stalker can you tell you that. When Leslie is targeted as the stalkers next victim the BAU come down to help find this stalker and keep Leslie safe. But will the team be able to find him in time?