The alien invasion has left humanity teetering on the brink of total annihilation. The survivors need an edge, and fierce huntress Saffron sets out to make that happen. Smart, fast, strong, with razor-keen senses, all Saff really cares about is wiping the invaders from the face of planet Earth. But life has a way of changing and when the hunter, Gabe, tracks her to the underground fortress, her world takes on new meaning.