Yuzuriha Misaki is the heiress to a martial arts dojo, but she has always ignored it and lived her life as a normal girl. However, one day her grandfather became the dojo's instructor and noticed its dwindling attendance. "If nothing changes, the dojo will close!". And thus, her grandfather has a radical idea: transferring her to Shirayuri Gakuen, a school with a strong martial arts focus, and orders her to become the strongest if she wants to get her normal life back. And thus begins Misaki's battle for the top, in order to become a normal girl again!