Riko ventured into a gratifying path during her years in high school where she pursued literature and military skills. Yet, an ominous feeling crept within her as she anticipated trouble on the horizon. Kurose Yui, a subpar and detestable individual with abysmal academic performance, disgusted her. He resorted to stealing the chair of the highest achieving student, the school principal's son. Furthermore, he endeavored to expose Riko's ambitions, adding salt to the wound.