Kellen Monello, a mentally troubled and overworked FBI Agent will do anything to catch the serial killers of America. But, when the state of Texas is ravaged by a traveling kidnapper and murderer, Kellen doesn't have a single lead to go on as bodies continue to pile up. That is, until an imprisoned killer, Ezra Grazer, sends her a mysterious tip and breaks the case open. After another victim disappears and the death clock begins to tick, Kellen has no choice but to work with this oddly helpful murderer in hopes of finding the next victim before it's too late. But, is Ezra Grazer truly there to help, or is he just waiting for something more sinister?