As our youth in the 1980s fades away, we suddenly find that our former ideals have deviated from the trajectory of reality. Today we should be the backbone and mainstay of this society, but can we really be worthy of this important task? In the face of our own life, are we already perfect? Lin Xiaoou is a typical post-80s woman with an excellent background. She rose to prominence in society after college and worked hard to pursue her dreams in reality. In today's society with diversified values, she always adheres to her most authentic demands. Faced with temptation and suffering, she works hard to make various choices and make various choices in her love, marriage, family, and career. She and her friends are walking beside us, our shadows. We are all carving our own lives as time goes by. The goal we pursue is the same, happiness. We may ask ourselves in our hearts on the dimly lit streets, what is happiness, where is happiness, have I found it?