In an old community in a corner of Chengdu, Lin Zhixia chases the sunshine Zhang Chenye, while Zhang Yiran hides in Lin Zhixia's shadow. He is like a silent rain, quietly seeping in, with the possessiveness and tenderness unique to young people. When Zhang Chenye finally turned around, a silent battle broke out. In the end, the most insecure and jealous boy used his clumsiest and most sincere way to defeat the cousin he had looked up to for many years.