Keyue Yue, who has average grades, is bad at sports, and has a pretty cute appearance, is already a high school student, but she is still only 153cm tall. In order to change herself, she joined a club called Inconceivable in the school, but she discovered some strange things in it...
She has magical blood, but can only use some "unsatisfactory magic". Let's look forward to what explosive events she will create with her friends!