Jie Xuan and Yan Yue were an enviable couple when they were students. They encouraged each other to study together and agreed to go to the same university together. However, a series of different reasons happened. They were forced to separate because of Yan Yue's concealment and a series of things that happened in Yan Yue's family. During this period, Jie Xuan searched for Yan Yue for more than a year but had no news from him. So Jie Xuan went to the city where they met together alone. Every day, he was looking forward to the sudden appearance of that person. But things were always unsatisfactory, so Xie Xuan completed his studies alone and returned to the city full of regrets. In this way, the days passed and the day came when Yan Yue left. Jie Xuan once again came to the place where they started. Just when Jie Xuan was sad, he suddenly saw a familiar figure...
Concept: People will always feel sorry for their youth, but youth is not something to miss.