A Civil War veteran agrees to deliver a girl, taken by the Kiowa people years ago, to her aunt and uncle, against her will. They travel hundreds of miles and face grave dangers as they search for a place that either can call home.
Following the events at home, the Abbott family now face the terrors of the outside world. Forced to venture into the unknown, they realize the creatures that hunt by sound are not the only threats lurking beyond the sand path.
Renato, a Mexican aviation exec, is shocked to learn he has an American half-brother he never knew about, the free-spirited Asher. They are forced on a road trip together, tracing the path their father took from Mexico to the US.
