Выпуск 1330. От кого родила соседка по общежитию?

A resident of Perm suddenly found out that she might have a 17-year-old nephew from her deceased brother. The other sister was well aware of the boy, but she kept silent because she also did not consider the nephew to be her blood relative. However, the boy's mother insists that only the women's brother could be the father of her son. So, did a dormitory romance lead to the birth of a son?