Inugami Tsubaki, a flawless girl with a meticulously designed future, excels in beauty, intelligence, athletic prowess, and widespread adoration. Destined to lead Japan's influential financial clan, she appears unstoppable. Yet, on her inaugural day of high school, her path crosses with Sarutobi Sanosuke, a cunning individual who swiftly turns into her rival. The clash between these two is poised to unfold in unexpected ways.