This film is based on the clue that Xiaolong people are looking for their mother. Baby Beibei Qi Qi picked it up from the Forbidden City? The stills return to the life of Xiaolong people in the yard.
When Xiaolong people first arrived at painting, they had tails, long forests and dragon horns. In order to make Xiaolong people like ordinary people, Cui Cui's mother-in-law asked Xiaolong people to do three good things. Including sending NiNi the pigeon home. After seeing the pigeon's mother, Xiaolong thought he should have a mother, too.