ДНК S06E143 - Выпуск 860. Николаева дочь

She was told so often that she and her brother were not at all alike that she decided to ask her mother directly: do they have the same father with her brother? The woman admitted that nine months before the birth of her daughter, she really cheated on her husband, but only once. So who is dad — mom's husband or mom's lover with many children?