Sgt Justin Shaw has returned from Iraq with what is left of his unit. Their last mission behind enemy lines to obtain a WMD the likes of which no one could have predicted exposed them to the chemical and changed them forever. Justin seeks to destroy the program before anyone else can be infected or any more of his men are lost. Samantha James, girl whose geneticist father disappeared almost twenty years ago alone unwittingly holds the key to Justin's success. And when her father shows up to ask for her help she finds herself caught in a deadly tug of war. Can Sam trust Justin or her father? Both have agendas, and either one could end up with her dead.