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.。不断经受恶梦和自我毁灭冲动的痛苦,Sam不能称之为情绪稳定的那类儿童。进进出出心理诊所,Sam已经习惯了与痛苦打交道。但是当他和他酗酒的父亲开始呆在远离城镇的牧场后,他的恐惧突然变得完全有依有据。随着他们停留在此的时间进程,父亲和儿子两人被迫去面对居住在他们看似平静环境里的真实邪恶。。