Katie is a hard working career woman, and her sex and love lives are almost non-existent. One day, her husband's playful game escalates into rough sex which rouses something dark within them both. He begins flirting with bondage, and Katie finds herself helplessly drawn to the fantasy of her own enslavement. Their bondage games grow darker and rougher and begin to involve more and more punishment and humiliation. Yet it still isn't enough. Obsessed, Katie flies to South America and has herself sold into slavery. Now, finally, she begins to feel the true depths of degradation and helplessness which fulfill her fantasies. But is it more than she can take? More than she can survive? And what of the unwilling sex slaves around her?