En regnvejrsaften, mellem kl. 17 og 18, sker der en forbrydelse som vækker uhygge i den store by. Den gamle marskandiser Sonja Neie findes kvalt i sin butik. Kort tid efter sker der en lignende forbrydelse, og ofret er denne gang en letlevende pige - ved navn Sonja. Kriminalassisten Baunsøe og Kriminalbetjent Markussen, der arbejder med sagen, bliver hurtigt sikre på, at begge mord er begået af samme person, og at der ikke er tale om rovmord. Det er også påfaldende, at begge ofre hedder Sonja. Det mest ejendommelige er dog, at man har hørt en kvindestemme synge en bestemt melodi, på nøjagtig det tidspunkt og sted mordene er blevet begået. Mistanken rettes mod Flora en gammel forsumpet påklæderske fra varieteen ”Eldorado”. 

One rainy evening, between five and five-thirty in the evening, a crime takes place, which frightens the whole city.  The owner of a second-hand shop, Sonja Neie, is found strangled in her shop.  Shortly thereafter, a similar crime takes place; this time, the victim is a prostitute, also named Sonja.  Detectives Baunsoe and Markussen quickly determine, that the murderer of both women is the same person.  But most peculiar is the female voice, which is heard singing a catchy little tune as the murders are taking place.  Detectives are sure that voice belongs to Flora, an employee of a seedy music hall known as the Eldorado; and suspicion begins to mount, that she's the psycho murderess. 

DVD-R is in Danish with switchable English subtitles.  Approx. 74 mins.  Excellent quality.

PLEASE NOTE THAT SWITCHABLE (SOFT) SUBTITLES WILL NOT SHOW UP WHEN VIEWING THE SAMPLE BELOW.  IF YOU SEE SUBTITLES, THEN THEY ARE HARD-ENCODED (meaning, they cannot be turned off when viewing the film):