Wedding planner Sienna Hart is hired to organize the nuptials of her former childhood best friend Matt and his chic fiancé Mindy. The pair get closer as the future bride is distracted by her work. But as the wedding gets closer, Sienna must decide if she is ready to reveal her true feelings before letting Matt go again.

Riley wants to rebuild her relationship with her mother and little sister, who are shut-ins due to her sister's illness. When Riley realizes her sister may not be sick, her mother will stop at nothing to keep her daughters with her forever.

When an energy experiment goes haywire, a rash of massive hurricanes rips across North America. A high school science teacher must get his family to safety before the hurricanes merge, creating a "hypercane" with the power to wipe the US off the map.