In the evening self-study courseware, Yan Chaorucheng lowered his head and wrote his homework. Several boys from the next class pushed a boy wearing a white T-shirt into the classroom and shouted Chaoru's name, causing a commotion in the corridor.
Mu Cheng walked up to Chao Ru, and a group of onlookers in the corridor cheered and clapped together. Chaoru didn't make a sound, still writing his homework calmly, until the bell interrupted the noise. During the next evening self-study period, Chaoru heard intermittent noises coming from the class next door across a wall, and her name was mixed in the noise. The morning is like blue silk and the evening is like snow.
Ten years later, Chaoru moved into an apartment in Beijing with her suitcase. Opening the elevator door, Mu Cheng walked next door wearing a crisp suit and holding another girl in his arms. Late at night, there was a knock on the door. Chao Ru opened the door and heard the voice "Can I borrow a bottle opener" coming from outside the door. Opening the door, Mucheng was standing outside the door wearing a loose white shirt with fluffy hair. The two looked at each other, interpreting a thousand-year glance at that moment.
Today, Mucheng is wearing a shabby white shirt, sitting in front of Chaoru's tomb and reading a letter. The letter reads, "Back then, Qingsi will not be measured for the rest of my life." Mucheng wrote on the back, "I am willing to spend the rest of my life to redeem the morning and evening."