

A father and daughter are on their way to dance camp when they spot the girl's best friend on the side of the road. When they stop to offer the friend a ride, their good intentions soon result in terrible consequences.

In 1930s Oklahoma amid the region's horrific dust storms, a woman is convinced that a sinister presence is threatening her family.

As her mother Sandy (Gretchen Mol) grapples with an uncertain diagnosis, autistic 22-year-old Margarita (a revelatory Lillian Carrier) must reluctantly grow up.