Hannibal Agamemnon is just a small town sheriff. He was going to be a lawyer, but he was drawn back to the little town he came from and they made him sheriff. Ten years ago, a series of vicious child murders grabbed the national headlines and brought the FBI into quiet little Setonville. The murders were never solved, and after a while things died down. Hannibal retired, and he and his wife were happy. And now it is all starting again.