The calendar year says 1899, and you have been summoned to try to find head and tail in the bestial murder committed on debt collector Johan Meyer at Rundetårn in the heart of Copenhagen. As an investigative officer, you and your team must venture around the area around the Rundetårn and solve the mysteries that appear, while at the same time experiencing the Copenhagen of the time. In the end, you have collected so many clues that you can hopefully find the culprit among the suspects under your watch.