When the lively and lively "madhouse" atmosphere breaks into the quiet and conservative courtyard house, a ridiculous but warm and healing story begins.
Zhao Huzi, a 25-year-old decoration worker, moved into the courtyard. He was like a pebble falling into a calm lake, causing waves. Old resident Uncle Liu dislikes him for being noisy, while retired cadre Qian Fugui dislikes his casualness and feels that he has destroyed the quiet order of the courtyard. Zhao Huzi faced the dilemma of not being accepted, as if he was in an invisible cage.
However, the turning point came quietly. Zhao Huzi gradually melted the ice in everyone's hearts with his warm-heartedness and kindness. He helped Qian Fugui repair the TV and resolved the conflict between the two; he helped Sun Cuilian solve the purchase problem and won her friendship; he also took the timid and bragging Zhou Daudao to try to start a business together. Their relationship has evolved from initial antagonism to cooperation and companionship, and the courtyard is gradually filled with laughter and laughter.