Harriet is a very special kind of agony aunt, helping clients live out their bizarre fantasies of bondage and domination. When her servant Tom finds her tied up one day he decides to reverse roles, leaving her confused about her true desires. When he goes to Amsterdam to learn the art of correction, she decides to experiment further with subservience and humiliation, reaching surprising new extremes of pleasure. Harriet's friends are keen to see her satisfy her passion for servility with Tom, but she is still wary of her former lover. Will they ever enjoy the delights of discipline together again?