ДНК S03E60 - Выпуск 306. Три имени и четыре фамилии

She was born Svetlana, became Lyudmila in an orphanage, and Tatiana in a foster family. Now a woman is looking for her mother by her birthmark in the form of a world map. The heroine has no data about her own family, because her adoptive parents have already died, and searching for people related by blood is a vital necessity for a woman because of a deadly disease. Will the genetic examination give hope for recovery?