About the title
High school student Suzu lost her mother in early childhood and now lives with her father in a dwindling town. One day she learns about the virtual reality world U and joins it under the nickname Beauty. Beauty's singing becomes the object of everyone's attention, and after a while she meets a mysterious creature resembling a dragon. The action unfolds in an "ever-evolving online world" with more than five billion registered users. We are told a story about growing up, family bonds, parental love, friendship between species, and the interconnectedness of our lives.