Summer Cicadas Chirp and Promise for the Rest of Life

There was once a chalk-drawn "Chuhehan boundary" on the desk, which separated Chen Mo, a silent boy who transferred in his second year of high school, and Su Wan, a girl who pretended to be proud. From notes, strawberries, paper stars to erased dividing lines, those unspoken tacit understandings are the puzzles left to each other at the age of seventeen. Then the university took the two to different cities, and time and distance seemed to give their own answers. It wasn't until the class reunion many years later that they reunited in the classroom where they first met, and they discovered that youth never requires standard answers. It only allows the right people, after going around in a big circle, to finally understand each other's silent sincerity.