ДНК S05E141 - Выпуск 700. Ребёнок от начальника?

During the quarrel, the mother-in-law called the daughter-in-law an orphanage. Her foster father only knew that they had adopted the girl of a certain Vladimir Barracuda. The woman managed to find the man's son, but he refuses to believe that the father had a daughter from his mistress. So where is the mistress who abandoned her daughter, and why did she do it?