Sixun asks what it is like to understand someone. He tells the story of his teacher, who is named Lepei. Lepei is the daughter of a piano teacher in Beijing, a city in Anhui province, China. When she was a child, her parents forbade her from playing the piano, so she went to live with her father in Shanghai. The two of them fell in love with each other, and soon after, Lepei moved to Shanghai to study at the theater academy of her father's father. She and her father got along well, but soon Lepei began to lose interest in the piano and the world around her began to grow smaller. When Lepei's parents asked her to come live with them in Shanghai, she agreed. Soon after, she moved to another city and began to study the piano again, but her love for the instrument