Hayao Miyazaki said: "It's raining in the city where you live. I really wanted to ask you if you brought an umbrella, but I held back because I was afraid that you would say you didn't bring one and I couldn't do anything about it. It's like I love you, but I can't give you the companionship you want." Chen Yicheng, who has a successful career, makes a brilliant return and breaks into the life of ordinary teacher Yao Xia again. He was enthusiastic and energetic, and brought vitality that moved Yao Xia extremely. This also disrupted the ordinary and simple life of Yao Xia and her friend Xu Zirun. While Yao Xia was once again attracted to Chen Yicheng, she slowly discovered the truth behind Chen Yicheng's departure when she was young. She also slowly discovered that she, who was content with everything she had, could never give Chen Yicheng the wilderness and companionship he wanted...