After a young couple moves into a remote farmhouse with their infant son, the woman's struggles with postpartum psychosis begin to intensify...as the house reveals secrets of its own.

It's 1993 and North Carolina is experiencing a historic drought. Autistic teen Carl, fascinated by weather, predicts that a storm will soon hit nearby. His sister Sam crafts a plan to help him chase the storm, stealing their mother's ice-cream truck to embark on a road trip about family, forgiveness, and following your dreams.