"I am your own sister": this message baffled the sisters from the Kirov region. The stranger claims that she was abandoned by their mother and grew up in an orphanage. The sisters refuse to believe that there are not five, but six of them, because even before her death, her mother did not say that she had once abandoned her child. However, their alleged sister insists that in addition to her, the sisters also have two siblings. Did the birth mother have eight children who did not even suspect the existence of each other?