When they were seventeen years old, Jiang Hanyu and Zhao Yiyu quietly fell in love with each other under the lights of evening self-study. They hesitated to speak again and again, and passed each other by each other. They all thought that the future was long. Later, they traveled to different cities, from high school to university, and then entered the adult world. There is no third party, no betrayal, only distance, choice and silence, allowing two people in love to drift apart. Reunited many years later, they finally understood: It's not that some people don't love each other, but they happen to be too young when they fall in love.
