A single mother thought she had married a man who was not burdened with children or alimony, and only after the wedding she found out that her beloved had a son and an alimony debt of 630 thousand. The man claims that he is not a father and all this is the machinations of his former mistress, who has her eye on his house. The boy's mother insists that her son and former lover are like two drops of water. Will the young family have to pay her husband's secret debts?