Just wanting to make the world a better place, that's how it was with young U.S marine, Matt Sparks. Assigned to a night op at late notice, he could finally start doing his bit. But something happened, which he came to wish hadn't. And everything changed. Compelled to act, Matt's path crossed that of disillusioned nurse, Steph Woods. And as government forces close in, the two of them come to learn just how far the...