In 1996 in Shaocheng, Chengdu, an English test paper that was taken by mistake quietly intertwined the fates of young Cheng Yinxing and young girl Ji Furong. The sweetness of orange candies and the aroma of candied fruits mixed with the throbbing of greenness. They supported each other on the campus where ginkgo trees were falling, hiding the "lifelong" promise deep in their hearts. But a fork in the road of fate suddenly appeared. Policy changes, distance and reality forced the tightly held hands to loosen. Lost contact, news of marriage, and their respective life trajectories crushed the young promises into pieces. After fourteen years of going around in circles, when the yellowed ginkgo hibiscus handkerchief meets the familiar temperature again, can those regrets buried by time continue to write the unfinished chapter in the autumn wind of Shaocheng?