Old Li (Zhao Benshan), an elderly man living alone, can only see his daughter Li Yangduo (Yan Ni), who has moved to Beijing, and his granddaughter Lili (Reyiza), who is studying in the United States, during festivals. He looked forward to a reunion, and also looked forward to the arrival of his granddaughter's boyfriend Aaron (Yan Yalun). Unexpectedly, the ridiculous story began from this reunion...