Kazehaya Kamito finds himself at the prestigious Areishia Spirit Academy, an institution exclusively for young noblewomen trained in the art of bonding with powerful spirits. Along the way, he meets Clair Rouge, a spirit contractor bound to Scarlet but yearning for a more dominant spirit. Though initially hesitant, Kamito agrees to accompany her to the academy, but Clair takes an unexpected detour to seal a deal with the coveted spirit. To her surprise, Kamito gains mastery over the high-level spirit, revealing himself to be an unprecedented male spirit contractor. Despite her frustration over losing her desired spirit, Clair implores Kamito for assistance, as he remains an enigma with an inexplicable source of power.
