The Wang family is a big family full of contradictions and joy. Grandpa Wang Haichuan runs a traditional Chinese medicine clinic and tries to control the whole family as the "head of the family", but he is always "slapped in the face" by his family members. The eldest son Wang Zhenyu is an unemployed vagrant and relies on his wife Liu Yaning to support him, but his optimistic personality and "fart" skills always bring laughter to the family. After the second son Wang Zeyu got divorced, he fell in love with Shen Meng, but the return of his ex-wife Han Jing threw his love life into chaos. The grandsons Wang Jingxuan and Zhang Jingchen are experiencing the troubles and growth of adolescence in school.
At the same time, the arrival of transfer student Gu Shihan revealed the interesting story of the Wang family
