Tang Fang, a gourmet who grew up in an old house in Shanghai, has been together with Chen Yisheng, a genius architect in the design world, and their lives have become a warm and healing daily routine of lovers eating sweets. "Tang Fang, you are a bit duplicitous and have double standards. You dig deep into your girlfriend, but you come and go when I ask you to. You are a bit stupid sometimes; you are smart and worldly, you are vulgar and you are fake. But I love you, Tangtang." Tang Fang: "Strange, why haven't we broken up yet? It seems that I have really matured." Chen Yisheng: "We just have better luck." Crowd: Aren't you two in love for a long time? Don't feelings increase day by day? Chen Yisheng: "Tang Fang, come here, let's have a good talk." Tang Fang gave up. There are two or three peach blossoms in the magical city, and the water in the Huangpu River is warm. A small story about a small person, a small spring in Shanghai.