1926 novella by the Austrian writer Arthur Schnitzler. The book deals with the thoughts and psychological transformations of Doctor Fridolin over a two-day period after his wife confesses having had sexual fantasies involving another man. In this short time, he meets many people who give a clue to the world Schnitzler is creating for us. This culminates in the masquerade ball, a wondrous event of masked individualism, sex, and danger for Fridolin the outsider.