While Reo is failing her classes, Mai helps her to get a passing grade. To reward Reo for passing her quiz, Mai agrees to go on a date with her. One day during class, Reo is called to the school office and returns acting strangely. After a lot of worrying and probing, Mai is still unaware of what has happened. This results in a fight between Reo and Mai, because Mai feels that Reo does not trust in her enough to share her problems. They eventually make up and declare their love for each other.