While visiting a mansion on Hill Street in order to collect some evidence concerning a case they are working, Alex and Jack run into some trouble. But, instead of coming across criminals and other miscreants they are used to, they come across something a little different: evil spirits that are protecting the house. They eventually get trapped in the mansion, and they have to do everything in their power to find a way to get out. Read the following story to find out if they make it out, or if they meet their untimely demise there.