This is a period drama that tells the story of a modern young man who travels to the world of "Love in the Siheyuan" in 1961. Starting from the difficult period, through his own wisdom and hard work, he and the people in the Siheyuan support each other and grow together in the changing times, and finally usher in a happy life. The tone is warm and uplifting, with both the flavor of life and the thickness of the times.