Finders Keepers tells the story of Morris Bellamy, a psychotic criminal obsessed with the writings of fictional literary author John Rothstein. Bellamy is creepy and dangerous, but he's never as convincing as Annie Wilkes and the apotheosizing of Rothstein's fictional fiction comes off as pretentious at times.
Still, as with most of King's work, Finders Keepers is a fun ride and hard to put down.
After the first hundred pages or so, the protagonists of Mr. Mercedes get involved and an epilogue sets up End of Watch (forthcoming), which adds a supernatural element that isn't really a part of the first two books in the series.
Geoff Jones is the author of the sci-fi thriller