Kuroki Tomoko is a super popular, high school girl, who has had 50 years of dating experience, and 100 boys... in the Otome game world. In the real world, she is a 15 year old shut in, who has all of the qualities of a "mojo" (喪女, a gloomy or unpopular woman).

However, when school isn't going as she expected, and she isn't a...