Yu Cheng is thirty-five, divorced, and raising a child. By day, he seems to be an ordinary company executive, but in secret, he is also a former magical girl who once made a name for herself.
Five years ago, a disaster tore the family apart. His wife's disappearance and his daughter's cold shoulder left Yu Cheng feeling utterly stifled. But when his daughter steps into the world of magical girls, one mystery after another is unraveled, and she finally understands how hard things have been for her father. Just as Yu Xiaomiao finally works up the courage to apologize to him, she looks at the little girl with twin tails standing before her, who's not even as tall as she is, and her eyelid twitches. "Dad, that's quite a look you've got there. Maybe I should just call you Mom from now on..."
