When Nick, who has Asperger's syndrome, struggles to carry on after the death of his brother Chaz, Chaz's best friend Randy takes Nick under his wing.

After living in hiding for 17 years, a woman faces new danger when her daughter's drug-dealing father locates them and expects her to repay the money she stole from him years earlier.

During the holiday season, Ethan, a meteorologist, and his wife Addison, a TV news reporter, must put aside their differences and band together to help save others and rescue their missing children from a massive F6 twister that has unexpectedly descended upon their small Texas town.