New case called "Case of the Red Death" is in the works. Here is description from Nick Macari (author):
Almost a quarter of London's population died during the great plague. Now, over two hundred years later the mere mention of plague continues to strikes terror in the hearts of Londoners everywhere. When pockets of a new plague flare up along the Thames, carried on an unexplainable red fog, Scotland Yard calls for help. Can Wiggins prevent this Red Death from spreading across London and claiming more victims, or is there more to this sinister plague than meets the eye?
Beta will start soon ;)