Jason Philby tragically lost his young son when the family SUV exploded. Now, fighting as a soldier in Iraq, the suicide bombings that occur around him on a daily basis constantly remind him of that fateful day. During a tour, an army scientist approaches Jason about an experimental virus that would create a squad of suicide bombers they could use against the enemy. Uncertain if he has already been infected by the virus, Jason must struggle to decipher which explosions are real and which are in his head.