Wang Jiajia accidentally travels through Wangcai, a dog in Li Chuangchuang's dream who can exchange souls with his sisters. The beginning of the collapse of heaven, but he is optimistic, leading the dogs to move forward bravely, and finally returns to the modern age with the joint efforts of his friends. It is a purely boring story that is funny, decompressing, and refreshing. The alternative heroine should be a dog and pretend to be a dog. If you don't like it, don't comment.