The stepmother is sure that her stepdaughter is a stranger by blood to her own father. But the girl's mother declares that she has always been faithful to her ex-husband. And in response, he presents a disappointing result of his analysis. Did a barren man become a father after all? Or did his ex-wife give birth to an heiress from another?

A woman worries that she may become a victim of Internet scams. Some woman calls herself her own sister. Are they both the daughters of the same bigamist?