During the winter vacation two years after graduating from high school, Gao Yuhong and Sun Xiaoyi, who was studying in Chengdu, went to Sangtian Town, Canghai County, and stayed in Canghai for two days. What he encountered in these two days brought back all his memories from two years ago. On the night he stayed at Sun Xiaoyi's house, the words of Sun Xiaoyi's parents made him recall his youthful and painful past. Together with an unexpected letter, he fell into a difficult decision-making situation, making his winter vacation turbulent:
He - Gao Yuhong, was born in a poor family, but in his budding and beautiful youth, he experienced all the sufferings in the world - the pain of losing a loved one, the pain of not being able to love, but he never bowed his head... She - Yuan Lanlan, came from a well-off family, but in the blooming season of love, she was forced by a lot of pressure and suffered from the troubles of youth... When his deep love nourished her heart, did he and her break through the barrier of interlocking fingers? In their youthful years, he and she lost their love. If they don't turn back time, how will they continue?
She, Sun Xiaoyi, didn't know who her biological parents were. She only knew that she was an abandoned lucky person, an ugly duckling. However, she had a Cinderella dream, and she was willing to devote her youth to it... And he, Gao Yuhong, had lost his parents when he knew about his life experience... This was always like the fate of the mastermind behind the scenes. Let these two such unfortunate people get to know each other, and then where will they lead them?