After atmospheric catastrophes send Los Angeles into chaos, three groups of survivors who escaped the city must put aside their differences to face a series of apocalyptic events. As they learn to work together they are faced with an even greater nightmare, giant gravity swells that contain thousands of giant killer bees, intent on ushering in the end of the world.

Struggling artist Anna Larsen's mother has never understood her. So when Anna returns home to Minnesota to help care for her ailing mom, she brings years of family baggage with her. But the rediscovery of a magical mailbox from her childhood and the search to solve its mystery forces Anna to confront the fact that maybe she's the one who doesn't understand. Written by Cara Greene