Mrs. Hellertz is distraught about her son Aage, who – in spite of a good pay and generous support from home – manages to spend every penny on debauchery in the night life. He indebts himself deeply and falls into the clutches of a malicious loan shark who is out for Mrs. Hellertz's fortune. To complicate things further, Aage starts a relationship with the loan shark's beautiful daughter. (Stumfilm.dk)

Marie, the daughter of a pastor, and major Trolle are young and in love, and they seem destined to become engaged. Everything is coming up roses when a serpent enters this Paradise. Trolle’s close friend, Hoffmann, begins making passes at Marie, and even in the face of consistent rejections he remains tireless in his pursuit. When he assaults Marie one evening, Trolle surprises them and mistakenly thinks they are having an affair. Marie is deeply hurt by Trolle’s distrust of her, so she leaves him quietly and finds employment at the Scala Theatre. When she is to perform some time later, Hoffmann is present – as is Trolle, who has realised his mistake. When she receives an ingratiating message from Hoffmann, she makes an impulsive and fateful decision. Stumfilm.dk

Miss Vibeke takes no pleasure in hearing of her fiancé’s imminent arrival. For she is in fact in love with a handsome forester, Poul, and now the two lovers will only be able to meet in secret. But one night when Poul visits Vibeke in her room, things do not go as planned. (stumfilm.dk)

An infamous criminal couple, nicknamed ‘The Hotel Rats’, have long haunted the hotels of the city. As yet, no one has been able to best the cunning nocturnal thieves. One day, the proprietor of a hotel recently visited by these unwelcome guests turns to Sherlock Holmes for help. But the ‘hotel rats’ are not easily captured, and Sherlock Holmes must use all his cunning, putting his life at stake to lure the criminals out into deep waters. (stumfilm.dk)