Voir sur FrenchStream. At the age of 50, the surgeon Privy Councillor Professor Imhoff marries the young, beautiful but poor orphan Annie von Arenberg. On the wedding day, the professor's students put on a ceremonial procession. Annie falls in love with the student speaker Baron Bernfeld. After a few months, she leaves her husband for him. Although the professor can hardly bear the defeat, he does not take revenge, but saves her new young lover's life during a complicated surgical operation.