Xie Xiaojun and his African wife Lulu returned to their hometown in the mountain village, but Xiaojun's mother Li Cuihua arranged for her son to have a blind date with Shen Ying, a college student village official, and opposed her son's marriage to the black girl. A sewage leak occurred in the village's collective chemical plant, and the dam was polluted. Xiaojun and Lulu saw that the green mountains and clear waters were polluted, and suggested shutting down the chemical plant. Warn everyone: Green mountains and clear waters are gold and silver mountains. In order to delay the marriage of their son and Lulu, they held a fake funeral. The black girl performed an African dance at the funeral scene according to African tribal customs to "awaken" the fake dead second uncle, and the villagers fell in love with this African girl. Xiaojun saw that his good brother Li Feng and his first love Shen Ying were getting together, and he made an arbitrary way of handling the matter with mixed feelings. Lulu did not blame Xiaojun, and became good friends with Shen Ying through heart-to-heart talks. The shareholders' meeting of all villagers in the village decided to shut down the chemical plant and vigorously develop tourism and mountain product deep processing enterprises. In order to stop Xiaojun and Lulu's wedding again, Li Cuihua and Xiaoling uploaded the photos of pollution taken by Lulu's village enterprises to the Internet. The villagers wanted to drive Lulu away after knowing this. Xiaojun was also very angry, and Lulu left sadly. Li Cuihua finally found her conscience and admitted to Xiaojun that she was the one who asked Xiaoling to upload the photos. The remorseful Xiaojun got Lulu back, and Li Cuihua also accepted the African daughter-in-law. The two held a grand Chinese-style wedding in the village. The agricultural product processing factory opened, Li Feng and Shen Ying successfully got together, and Lulu became the village tourism ambassador. Lulu and Xiaojun decided to stay in the village to develop and build a beautiful countryside together.