You get a 20-page document with the following:
(1) three maps: Castle Ward itself [1 full page] and 2 levels of Castle Atregan [@ 1/2 page each]
(2) Overview of the ward with keyed locations [11 locations]
(3) Description of the power groups of the region and NPCs
(4) Description of adventure opportunities and locations
I did not have any problem opening up the product and I have previously bought the overall map of The Great City. I am a big fan of city products and this gets a 5 out of 5 for a great product for free! Certainly worth a download to get an idea what the other sister products are like.