In Shanghai in the 1920s of the Republic of China, Shen Yanci, the gentle and noble son who returned from studying abroad × Su Qingyuan, a soft and smart girl from a scholarly family in the south of the Yangtze River, met because of the intersection of the family. She fell in love at first sight and became doted on step by step. In the turbulent years of the Republic of China, she kept a firework to protect her gentleness throughout her life. She was free from abuse and scum. The whole process was sweet, interspersed with the Shanghai style and the warmth of her family and country. There is a subtle warmth and firmness hidden in the sweet pet.