Sudou Mikuzu has the exceptional ability to sense supernatural entities, drawing unwanted spirits towards her. To fend them off, she crosses paths with Seto, an exorcist who disguises himself as the opposite sex. They come together to form an unlikely team, where Sudou promises to bake a cake for every successful expulsion while Seto sharpens his skills. Despite facing numerous challenges, they rely on each other for support and assistance.