Ella finds this story inside herself: A woman, loved by a man who criticises her throughout their long relationship for being unfaithful to him and for longing for the social life which his jealousy bars her from and for being 'a career woman.' This woman who, throughout the five years of then-affair, in fact never looks at another man, never goes out, and neglects her career becomes everything he has criticised her for being at that moment when he drops her. She becomes promiscuous, lives only for parties, and is ruthless about her career, sacrificing her men and her friends for it. The point of the story is that this new personality has been created by him; and that everything she does-sexual acts, acts of betrayal for the sake of her career, etc., are with the revengeful thought: There, that's what you wanted, that's what you wanted me to be. And, meeting this man again after an interval, when her new personality is firmly established, he falls in love with her again. This is what he always wanted her to be; and the reason why he left her was in fact because she was quiet, compliant and faithful. But now, when he falls in love with her again, she rejects him and in bitter contempt: what she is now is not what she 'really' is. He has rejected her 'real' self. He has betrayed a real love and now loves a counterfeit. When she rejects him, she is preserving her real self, whom he has betrayed and rejected.
Ella does not write this story. She is afraid that writing it might make it come true.