Under the camphor trees in Shuanghuai Hutong, Ningnan City, childhood sweethearts Ji Xianlin and Feng Qingwu spent twenty years weaving a sweet and sour youth love song. From the desk war at Mingde Middle School to the Sakura Avenue at Yandu University, the boy who always loved to hide her hairpins protected his beloved girl in the most clumsy way. When financial genius Shen Beifeng intervenes with roses, and when Wen Weilan's well-planned series of misunderstandings strike, this pursuit that begins with the cicadas chirping in the midsummer will eventually blossom into the most moving flower in the steel forest. They used their youth to measure the appearance of love, and learned to embrace each other's light while stumbling.
