The Big One is coming. The girls fear a potential major earthquake hitting Los Angeles, while Jules fears a different "Big One": running into your ex with a new girl. Stella rebels against Madison's need to control her friends' lives during an outing to SantaCon.
After being dumped by her longtime boyfriend, a young woman must deal with her own imagination in order to literally and metaphorically re-enter the world of women, and rekindle the female friendships she left behind.