ДНК S05E38 - Выпуск 597. Дети вахтовым методом?

Watch at work, watch at the mistress. However, for 12 years the man has not recognized her children. A mother with many children does not hide that she also had other men, but she knows for sure from whom she gave birth. So did the children appear on a shift basis or was their father around all the time?