ДНК S06E26 - Выпуск 743. Жена лёгкого поведения?

The wife left her husband for her lover, taking her four sons. The abandoned husband decided to check if these were his children. He doubts the fourth son, because he found his wife in bed with her lover. The wife herself called the father of the third one another. And the second son appeared after his wife walked all night long and returned home in the morning. The father does not doubt only the eldest son.