Instead he expresses a desire to go on to study nuclear physics. When Agnes is planning to buy the building in which she has created her home and business from Katrine, she tricks Mads into betting 200 kr. that Katrine will never sell. When Agnes ask, Kathrine predictably refuses to sell; but when Agnes says that she made a bet with Mads, who didn't think she would sell, and in fact was "dead certain" of that, she is persuaded. Thus Mads loses his first and only bet. Personality: Kind, loving and to some extent care-free. For the most part, a competent bank director although his bank tends to look down its nose at those who are not members of high society; though usually a devoted husband, he once had an affair with his much-younger secretary Ulla Jacobsen.