Summer break has come to an end, and the university art festival is just around the corner. While Hibari has always wanted to participate, her lack of confidence has been holding her back. Lucky for her, her new free-spirited boyfriend Gaku has confidence to spare! He encourages her to take the plunge and sign up. Meanwhile, Hibari's best friend Airi has decided to finally confess her feelings to Gaku's bandmate, Takeru!