During this sudden transformation, Huang Xiaoxian experiences both the helplessness and the joys of being a pet. Amid the everyday bustle of human life, she also discovers a warmth and bond unlike anything she has ever known. From initial resistance to eventual dependence, Huang Xiaoxian and Xia Chan, the person fate has brought her, embark on a wondrous journey across species, filled with laughter and tears. When everything finally settles, will Huang Xiaoxian find her way back to immortality, or choose to stay by Xia Chan’s side in another form?