Sachiko Shirone, a renowned perfumer celebrated as one of Japan's most prominent fragrance designers, possesses an unparalleled sense of smell admired throughout the industry. However, a dangerous figure from her past threatens her position—a former colleague who now operates in the shadows as an underground perfumer. Driven by vengeance, this rival masterminds Sachiko's kidnapping and plots to destroy her extraordinary nose. This conspiracy spirals into a shocking incident that will shake the very foundation of the fragrance world.