Parasomnia mod for Amnesia: The Dark Descent

You are Jack Conway, a former Detective Inspector and veteran of the Great War, now working as a Private Investigator.

You are currently assigned to nearby Providence, Rhode Island assisting the local police with a recent problematic case; a string of unexplained disappearances, most of whom are young women.

On day three, with no real leads and the investigation seemingly going nowhere, you are contacted by a mysterious Dr. Albert Landström; apparently a local resident and physician, whom seems to have intimate knowledge of the case.

That was the last thing you remember, as you suddenly awaken in the cellar of a strange house, your whereabouts unknown. Can you piece together this puzzle and escape unscathed?