A man alone brings up three daughters from different wives, since mothers do not need them. The eldest daughter herself ran away to him from her mother, although according to the documents he is nobody to her. Now the father of many children is in a panic: the guardianship authorities can deprive the girl's mother of parental rights, and send her to an orphanage. The schoolgirl begs her dad not to give her away, but the man himself does not know whether he is a father or not. Who is being raised by a single father - a native blood or the daughter of an ex—wife's lover?