At the point when a vicious sea tempest strikes the place where she grew up of Florida, Hayley disregards getaway requests to look for her missing dad. Discovering him seriously harmed in the storm cellar of the house, she understands that both are undermined by a flood that is advancing with disturbing velocity. In a race with time as the opponent for endurance, Haley and her dad understand that the floods are a long way from the most terrifying dangers. They are caught in an overflowed storm cellar and are battling for their lives against the most out of control and most hazardous predators in Florida.