Poul Welander

Ernst Lange has recently inherited his deceased father's business. Ernst lives a quiet life. But one evening he walks into a restaurant and meet the cabaret artist Marcella. He falls in love.

Danish version of Alexandre Bisson's play Madame X.

In a mansion full of secret rooms and passageways, people are dying shortly after seeing the ghost of a woman in gray, as an old legend dictates. Called in to solve the mystery, Sherlock Holmes has doubts about the supernatural aspect of the crimes and focuses on a more earthly culprit.