"You are the most touching stroke among all my unfinished sketches."
In Qinghe Town, where the sycamore trees sway, the cartoon manuscript of Yu Yu, a first-year high school girl, falls in the autumn wind and happens to cover Jiang Nian, the freshman representative. The boy in the painting is holding a basketball and looking back, with the corners of his lips raised slightly - that was the first time she used a paintbrush to capture her heartbeat, but little did she know that this unexpected "encounter on paper" had already written an intertwined prelude to each other's lives.
