Isamu is a conceited 6th grader who sees himself as superior to his peers in every aspect of school life, including his appearance, intelligence, romantic conquests, and athleticism, making him an elitist. He considers himself to be part of the top percentile of his age group and finds interacting with "ordinary" people boring. However, when a new student, Kaname Moka, who is quite attractive, joins their school, Isamu decides to ask her out.
Unbeknownst to Isamu, Moka misinterprets his invitation and assumes that he wants to have a fight because she has a background in boxing. Moka is an incredible fighter and can take down five middle school boys at a time. Despite their initial mutual dislike for each other, Isamu's arrogance and Moka's violent attitude, they begin to develop feelings for each other. However, Isamu discovers that Moka is not only a better athlete due to her boxing skills, but she is also smarter than him. Will he be able to push aside his excessive pride and embrace a romantic relationship?