This game look ever so pretty with it's beautiful boards as you can see below.
The boards represent the sewers, catacombs and tunnels under London as well as various buildings within the city. The one pictured above is apparently one of the larger board pieces, so you can imagine how big a level could become. The game has been designed to do one off games (if you really want to), but they said that it is best suited for campaign play in a league, with the ability to level up and re-equip your party between games. From the descriptions it sounds like Mordheim on a board and should be pretty easy to modify to play on a 3d setup like the new 4Ground fantasy building that were being previewed at Salute too.
Last, but by absolutely no means least are the rather pretty models!
This will be getting a September launch on Kickstarter, so there is plenty of time for more information to come out about it. There were flyers out at the event offering a bonus model (Bill Psykes) in the kickstarter if you sign up to their mailing list and enter the show name where you saw the game. Certainly worth doing as he is rather nice!
I can see this being rather easy to enhance with Malifaux and IHMN models too.