Upon being located by the authorities, the Fox family, living apart from mainstream society, is forced to relocate and establish themselves anew.

Seeking passage south, the foxes sought out two coyotes, who offered to guide them across the United States into Mexico.

Pressed by federal authorities, the Foxes and Chuy are forced to trek across the desert on foot, confronting hardship both of the natural world and of human design.

Seeking shelter, the Foxes find themselves within the walls of a lavish hacienda, a place where the family’s formidable matriarch views them not as guests, but as pieces in a carefully orchestrated scheme.

Upon their arrival in Mexico City, the Fox parents seek to establish contact with Allie’s enigmatic source, while their children find themselves drawn into a series of unforeseen complications.

Imprisoned by a clandestine organization, Allie and Margot are driven by a desperate need to break free and return to their children.

A crisis looms for the Foxes, one that threatens to either forge an unbreakable bond between them or shatter their unity beyond repair.