38-year-old Natalia was tired of the suspicions of her 23-year-old lover, who began to doubt the relationship with their 5-year-old son, and she demanded a DNA test. The young man has been raising a boy since birth, and he calls him dad, but the man believes that every year the child looks more and more like Natalia's ex-husband. There are rumors among the locals that the real father is another secret lover of a woman who has always been considered a faithful family man. So how many envelopes will have to be opened before it becomes known from whom Natalia gave birth to her son?

A resident of Kaluga was unpleasantly surprised to learn that her brother's ex-lover shamelessly tells everyone that she gave birth to his son. But the mother of this son claims that her former roommate never doubted his paternity. And at the same time, the woman admits that she had something to hide from her ex-lover. So does the sister of the deceived lover have a 15-year-old nephew by blood?

A pensioner from the Volgograd region is raising the daughter of her deceased son's mistress by herself. The woman sincerely hopes that the baby is her own granddaughter, but she cannot confirm her relationship with any documents. The girl's mother, upon learning that the alleged grandmother wanted to do a DNA test, simply disappeared. So is the pensioner really raising a granddaughter by blood from her only son, or did the lover of the deceased man leave her a strange girl?

Having grown up in a foster family, Natalia did not know how to find a biological family, until one day she saw in the newspaper a photo of a stranger with her mother's last name. Natalia hopes that she has finally met her blood relatives, but the alleged family has never heard of her. Did the woman find not her relatives, but only namesakes?

A resident of the Saratov region is indignant: the mother and widow of her deceased lover slandered her throughout the country. The woman is sure that if anyone has something to hide, it's her rival. How did his official father treat the boy? And how many relatives in Pokrov did the deceased man have left?

A man with disabilities took on a new housemate and suddenly recognized him as his son from a long-time lover. The young man grew up in an orphanage and never saw his dad. The father's friends are sounding the alarm, because the man is going to transfer both the apartment and the bank accounts to his alleged child — and this is just two months after they met.…

A resident of Chelyabinsk decided to give her children a real father. Since birth, her 15-year-old son and 10-year-old daughter have been registered with an outsider, and in honor of the anniversary of her son and daughter, the woman intends to establish official paternity and file for alimony. However, the ex-husband is sure that after the announcement of the results, the children's mothers will have to blush and apologize. So who's right?

The widow of an exemplary family man was horrified to hear on the DNA program that her late husband was having an affair with their would-be daughter-in-law. The neighbors also added fuel to the fire. Now the woman wants to dispel all the rumors!

Young parents claim that in the hospital they were replaced by a healthy son with someone else's sick baby. Why weren't the spouses allowed to see their son? A year after the funeral, Elena saw a one-year-old boy on the street who looked exactly like her husband. Is their child really alive and growing up in a family that is not their own?