The happy family of an oil engineer from Ukhta is on the verge of divorce. And all because the former mistress said that he is the father of her 15-year-old daughter. The legitimate wife is sure: her husband's ex-mistress just decided to shake off money from him in this way. Then the oilman himself wrote to the alleged illegitimate daughter. Did the enviable oilman become a father after a single night with his mistress?