The day starts out as usual for residents in the small Heartland town of Minninnewah. It’s springtime and big storms are just part of life. Nothing to get worked up about…until they are. Inhabitants will have just 13 Minutes to get to shelter before the largest tornado on record ravages the town, leaving the inhabitants searching for their loved ones and fighting for their lives. In the wake of total devastation, four families must overcome their differences and find strength in themselves and each other in order to survive.