Sefia knows what it means to survive. After her father is brutally murdered, she flees into the wilderness with her aunt Nin, who teaches her to hunt, track, and steal. But when Nin is kidnapped, leaving Sefia completely alone, none of her survival skills can help her discover where Nin has been taken, or if she's even alive. The only clue to both her aunt's disappearance and her father's murder is the odd rectangular object her father left behind;...