Sixteen-year-old Dee and her seven-year-old brother, Eddie, have been on their own for six weeks. Their father has seemingly vanished into the baking Arizona desert. Their money is drying up and the rent is coming due, but it's a visit from a social worker and the prospect of being separated from Eddie that scares Dee enough to flee. She dupes her brother into packing up and embarking on the long road trip to Canada, their birthplace and former home. Lacking a driver's licens