Nana, a new teacher, suddenly took charge of her homeroom teacher when her predecessor retired, and although she was unfamiliar, she stood on the podium with hope. One day, Aoi, a student who has a passion for Nana, confesses, but due to the relationship between the student and the teacher, he had no choice but to refuse. Then, at a later date, misinformation that Nana and Aoi hugged each other and tempted and confessed from the Nana side began to flow. He asked for Aoi's explanation, but Aoi affirmed the lie that he had been confessed to Nana ...