Avery, a teenager with a tendency towards perfectionism, enlists her friend Larson to help her prepare for her first time with her long-distance boyfriend.

Fueled by memories of her mother, resourceful Fei Fei builds a rocket to the moon on a mission to prove the existence of a legendary moon goddess.

Several people start receiving voice-mails from their future selves — messages which include the date, time, and some of the details of their deaths.