After a turn in her relationship with Phoebe, Sara is in a funk and can't stop feeling sad. As a distraction, her new friends decide the best way to cheer her up is to take her to a rave. The idea of going to the rave is the first thing that's made Sara look excited in a month, so Tegan feels obligated to go as well, despite her fears that they'll get in trouble.
A story about finding your own identity - a journey made even more complicated when you have a twin whose own struggle and self-discovery so closely mimics your own. Told through a backdrop of '90s grunge and rave culture, the series weaves between parallel and discordant memories of sisters growing up down the hall from one another.