The first episode of the TV series, Love in the Siheyuan, mainly told the story of four families in Beijing, including the story of the owner of the Siheyuan, Meng Fu, and the kinship, friendship, and love between the four children. The relationship between the grandfathers, grandmothers, and grandsons of the Meng family, as well as their interactions with their neighbors, also presented a clear picture. At the same time, the stories of different families in the courtyard also left a deep impression on the audience.