` Once a thing is known it can never be unknown.` By day Frances Hinton works in a medical library, by night she haunts the room of a West London mansion flat. Everything changes, however, when she is adopted by charming Nick & his dazzling wife Alix. They draw her into their tight circle of friends. Suddenly, Frances` life is full & ripe with new engagements. But too late, Frances realises that she may be only a play thing, to be picked up & discarded once used. & that just one act in defiance of Alix`s wishes could see her lose everything.. .