She nursed her future husband in her arms, and years later his mother insisted on their wedding. However, now the mother-in-law considers her son a noble cuckold, because, according to her, the adult wife of her son walks right and left, and she gave birth to all four children from different men. The woman hates the walking daughter-in-law so much that she intends to deprive her of parental rights. Is it true that all four children are born from another man? On whose side in this war of mother-in-law and daughter-in-law will genetic expertise be?

For 20 years, a loving pensioner lived quietly for two families. But when the mistress, younger by almost 20 years, without waiting for a marriage proposal, demanded alimony for her son, the pensioner accused her of treason. And in response, she accused her lover's lawful wife of treason. Who are the fathers of the 10-year-old son of the mistress and the 36-year-old daughter of the wife?