Doctor Glas is a 1905 epistolary novel by Hjalmar Söderberg which tells the story of a physician in 19th-century Sweden who deals with moral and love issues. Synopsis. The novel is about Dr. Tyko Gabriel Glas who is a respected physician in Stockholm. The story is told in the form of a diary and follows Doctor Glas as he struggles with depression. The antagonist is Reverend Gregorius, a morally corrupt clergyman. Gregorius' beautiful young wife confides in Dr. Glas that her sex life is making her miserable and asks for his help.
https://en.wikipedia.org/wiki/Doctor_Glas