This book takes "I" as the main line and describes the emotional lives of four women in the city. It focuses on describing the unforgettable feelings of women who have lost their marriage, or the fatal injuries caused by men, or sudden misfortunes, which make these women unable to get married no matter what. Hu Yipin, the mayor's daughter, after experiencing an unforgettable love, advocates a dissolute and alternative life. Zhong Yiran, a senior white-collar worker. Because she is smart and capable, she is so arrogant that men always stay away from her. The second aunt, a laid-off worker, is a nearly fifty-year-old woman who has never been married. What kind of secrets does she hide? I, Zuo Xiaozi, always fall in love with a man I shouldn't love. The promise of love to you can never be fulfilled. A woman can love without any scruples, but age is her biggest natural enemy, and she will eventually become a woman who cannot get married no matter what.