In 2007, on the first day of school in September, Qu Sheng passed by a tall and thin boy who was unforgettable to her as she was rushing to school. From then on, she never forgot him. She was 17 years old that year; but he was an aloof academic who was thousands of miles away. He often stayed alone because he did not fit in with others. The most important thing in his heart was how to live a better life with his mother and work hard to get a school scholarship. But on that day, because of her appearance, he had an inner change that had always been calm. That year, he was 16 years old. This seemingly old-fashioned encounter caused many changes in her future life. In the following days, it will all be him. His name is Shan Zuolan, a name that has influenced Qu Sheng for 11 years...