When Su Ran was in college, she fell in love with Lin Xu, but it turned out that Lin Xu already had someone she liked, so she could only continue to love her quietly. The love of her friend Liang Ying also went through hardships. When two girls with the same destiny met, they both chased each other to a strange city because of love. They walked all the way, falling in love while walking, but they did not dare to touch love. Love, they supported and encouraged each other until the end, finally met their beloved, and were no longer alone. Everyone here is the protagonist, because they have always loved each other. Maybe it was not each other who accompanied each other until the end, but during that period of youth, each other's companionship was a precious friendship that cannot be erased by time.