Haunted by a devastating encounter with a tornado, Kate Cooper gets lured back to the open plains by her friend, Javi, to test a groundbreaking new tracking system. She soon crosses paths with Tyler Owens, a charming but reckless social-media superstar who thrives on posting his storm-chasing adventures. As storm season intensifies, Kate, Tyler and their competing teams find themselves in a fight for their lives as multiple systems converge over central Oklahoma.