A beautiful woman, Mako Kimiyama, excels as the executive secretary of a prestigious corporation. Admired throughout the company for her stunning looks and intelligence, she is suddenly ordered to transfer to an affiliated firm. Shocked and unable to hide her surprise, she soon discovers that what awaits her is not work—but a trap of raw desire. One after another, men drawn to her beauty appear, pulling her into an overwhelming whirlpool of lust. The elegant yet pitiful secretary gradually descends into a world of bondage and servitude. Through this ordeal, she begins an entirely new life—one far removed from her duties, dedicated solely to submission and pleasure.