This play tells the story of a fisherman who went out to sea and was rescued by a mermaid in a stormy day, accidentally adopted the little mermaid, and was surprised to find that the mermaid was a Bisexual, named the boy Xiang Yang and the girl Yu Xia, and the two grew up together until a girl named Lu Jiajia appeared, who had a good impression of Xiang Yang
Lu Jiajia is very jealous of Xiang Yang, and makes things difficult for him everywhere, and in a hurry, Xiang Yang turns into Yu Xia to ward off disasters. During the getting along with Yu Xia, Fu Erdai gradually fell in love with Yu Xia. Xiang Yang has always been brooding about his abandoned life experience, and accidentally activated Lu Jiajia's pearl, knowing his own life experience, and knowing the efficacy of the blood pearl, which eventually aroused the greed of many people. Driven by the demon was defeated. Xiang Yang also learned that a place with love is his home. In this film, the most important thing is to have love in people's hearts. Whether it is a human or a mermaid, even if the species are different, as long as there is love, they can coexist harmoniously.