A friend informed the woman that she had found her siblings. It turned out that their biological mother returned from the hospital twice without babies. At the same time, another woman, adopted from the same city, is looking for her biological family. How many children did the cuckoo mother have and will they be able to meet years later?

The six children of the cuckoo mother ended up in different orphanages. Two sisters found their two brothers, but they did not find out anything about the fate of the younger children. But they found out that their mother could have not 6, but 12 children! Will the sisters find them all?