"Tegan and Sara may have survived seventh grade, but their junior high jams are just beginning. Offstage, school is officially back in session. Between Sara's growing feelings for her dream girl and Tegan's falling out with her former BFF, eighth grade might prove to be even messier than last year. Onstage, the twins are swept up in a battle-of-the-bands contest to open for their favorite musical artist, landing them with a new manager, new opportunities,...