Four young people Yao Yuan (Ge You), Zhou Beiyan (Liu Bei), Qian Kang (Feng Xiaogang), Liang Zi (He Bing) are a group of freelancers. On a whim, they started a "Good Dream Day Tour" business, promising to help people live a day when their dreams come true. People's bizarre wishes come one after another, and it seems that everyone wants to make a 180-degree turn in their existing lives. So, the rich want to try poverty, the stars want to experience the ordinary, the little civilians want to be General Patton, and the cook who can't keep secrets wants to be a tight-lipped iron man... In the funny and absurd wishes, the four young people are busy playing various scenes and roles, and they put their true feelings into these stories. Life is full of fun and taste.