It follows a singer-songwriter in a downward spiral as she takes a last effort gig at a motorcycle rally in South Dakota where she meets Casey, a guitarist who walked away from his dream long ago.
In Zed and Addison's final year at school, Seabrook has become a haven for monsters and humans, but when intergalactic outsiders show up to compete in the Cheer-Off, Seabrook suspects that they may want more than a friendly competition.