The white tiger god in the heaven loves to eat fish. One day, he couldn't help but eat a carp. Unexpectedly, this is the golden carp that the emperor of heaven intended to send to the world (which can bring good luck to the kind-hearted people). The white tiger god was punished by the emperor of heaven and became a fairy in the Peach Blossom Island of the East China Sea, guarding the fish in the East China Sea and making them happy. Every time he does a good deed, the millennium peach tree will open a flower, and when the flowers are fully opened, he can return to the heaven again. Peach Blossom Cat began to guard the fish in the East China Sea with pride, accompanied by the East China Sea dragon girl Xiao Qi. Xiaoqi has a magic hair woven by the Weaver Girl with clouds, and hides various magic tools in the Heavenly Palace to help Peach Blossom Cat realize the desire of the fish. Peach Blossom Cat also harasses the god in the sky from time to time to help. Slowly, Peach Blossom Cat's heart became soft because of the group of kind-hearted fish and Xiaoqi