Steve, an expert in Asian market research, suddenly learned that he had a 13-year-old son. It turned out that the ex-wife, who was pregnant many years ago, went to the Amazon rainforest alone to give birth to ── Mimicu. He brought Mimi to Paris, but the little Hongfan, who grew up in the rainforest, made a series of hilarious jokes in the face of a metropolis he had never seen before.