Xia Xiaoxi is a woman from a poor family, full of thorns, arrogant and forbearing, and unique. When she graduated from high school, she met Du Ruochen, who was 15 years older than her. Because she had always had a dream of going to college, she desperately accepted funding from young entrepreneur Du Ruochen and entered Shenzhen S University. While studying, she found that she was hopelessly in love with Du Ruochen, who already had a family. At this time, by chance, he met Tao Yingran, who was born in an official family. Tao Yingran, who has always been pampered and outstanding, was deeply attracted by Xia Xiaoxi's beauty, temperament and the melancholy engraved in her bones. Xia Xiaoxi's first love, Chen Junjie, went abroad to study with his sweetheart, and also found Xia Xiaoxi one day in a certain year... In the tangle of first love, real marriage, and extramarital love, where will Xia Xiaoxi go? In today's society where true love is forbearing, human nature is lonely, reality is rampant, and various outlooks on life and values are diverse, where will Xia Xiaoxi and her sisters go? This article uses a calm and profound writing style to show us the embarrassment and helplessness of marriage in today's society, as well as the confusion of human nature, the lack of love, and the uncertainty of life. A love that occurs outside of ethics, a joy and sorrow that revolves around the fourth category of emotions such as love, marriage, extramarital affairs, and so on...