This was a fascinating book and I loved every page!
Imagine an amusement park as a prison for demons. Now imagine what might happen when that park gets a facelift from someone who doesn't KNOW it's a demonic prison. The roller coaster starts here.
Odd coincidences are proven not to be, strangers aren't, and those who run the park are really jailers. Sound weird? It is - wonderfully so! I haven't read anything with such a unique premise in a long time, and I enjoyed every minute. It's not predictable in pretty much any fashion.