Sion VS Hibiki.At school, everyone is talking when Sion is approached by Andou, who gives her a letter from Hibiki, asking her to meet him after school. Sion decides to go through with the request although she doesn't understand why Hibiki would want to see her. The others think that Hibiki has sent Sion a love letter and plan to secretly follow her to find out if Hibiki is in love with her. The next day, she performs her very first solo live with her own song and making drama, and manages to rank up.