A husband who has just been released from prison suspects that his wife has been having affairs while he was in prison. The man wants to know if his wife's daughter is his, as she became pregnant during his time in prison. The man's wife claims that the child was conceived after a visit to the prison, and that she has always been faithful to her husband. So, did the man become a father while he was in prison?

A pensioner from the Krasnodar region wants to save her daughter's reputation, as her ex-husband's sister has accused her of infidelity throughout the country. The man's sister claims that she would be happy to acknowledge her nephews, but her brother's doubts persist. The brothers' mother insists that she remained faithful to her ex-husband and did not look at other men even after their divorce. Will the woman be able to prove that her ex-husband, both during their marriage and after their divorce, is the father of her two sons?