What is happiness? Happiness is an accumulation over time, a sedimentation, and an accumulation of past life. Happiness is a kind of feeling. You notice the tiny details in someone's eyes, ignore unintentional mistakes, level your mindset that life is like a stage play, and slowly adapt to the change from strong to mild, from stimulating to inadvertent sweetness, just like drinking tea. Then you will feel happy. Anna was born in Shanghai and is a city person. In the 70s, the hukou (household registration) sometimes symbolized one's identity. Wang Gui was born in the countryside, and during that era, this hukou also became a symbol of his identity. Wang Gui met Anna through an introduction and began to pursue her. However, at that time, Anna's attitude towards Wang Gui was not only a lack of good feelings but also a deep-seated disdain. Anna hesitated between her first love Liu Bo and Wang Gui, who she didn't think highly of as a suitor.