After a drunken night, his consciousness travels back to the small hometown he left 25 years ago. From the perspective of an onlooker, he relives his youth. He witnesses the awkward days when he and his first love, Yin Meng, went from bickering at school to falling for each other, and reunites with old friends like Qin Kai and Yang Mao, whose companionship was pure and sincere. He also sees the tender everyday moments his parents shared back then. At the same time, he confronts the regret of losing his first love in his youth because of temptation and distance, as well as the wistfulness and lingering concern he feels after running into her several times as an adult. Every line brims with appreciation and reflection on youth, friendship, and the passage of time.