The female protagonist can speak, as if she has experienced something and basically does not speak. When she meets the male protagonist, she will speak, as if the male protagonist gave her a candy when she was young.

This type of novel was usually called " The Dumb Girl's Pet " or " The Talking Female Lead ". The background of the story could be in ancient or modern times. The female protagonist became unable to speak for some reason, but after meeting the male protagonist, the male protagonist helped her recover her language ability and accompanied her all the time.