A resident of the Irkutsk region himself decided to undergo a genetic examination with the children of his cohabitant to prove to everyone that he is the biological father. That's just the children do not want to be related to him by blood, because the man does not hide that children are needed to demand alimony from them for their maintenance. But does he have at least one child from a single mother with many children? And who really has to pay after opening all the envelopes?