A new science teacher, Machiko Mai, is a young and attractive woman with healthy mind and body. Being around her makes everyone happy. Students like to play practical jokes on her, but no matter how many times they cause troubles, she does not get upset. She always tries hard to understand her students.
Students and the school board start to open themselves to her. Besides, everyone enjoys her lovable pose she holds in times of trouble. Miss Machiko cries and laughs together with her students! This is a comical and exciting school story that surely cheers you up!