Naoto worked as the sous-chef at the mansion of the Amagi family, who owns the leading zaibatsu in Japan. One day, he was asked by the madame to assume the chef position at her daughter Sakuya’s school because she thought that she was acting strangely and she wanted him to report back on her.

Even though he felt overwhelmed being at the famous Maishiro girls’ school, he was still full of expectation for his new job. Then, his boss Yakumo gave him some shocking news: he will have to dress as a girl and attend school with Sakuya, since it was easier to keep an eye on her that way. Despite his resistance, he was introduced as the new student and cook, Chihiro. If his true gender is found out, then he might lose his job and be reported as a pervert. Will he be able to fulfill his duties as a cook and a student at the school?