Crime novel meets puzzle book in this spine-tingling escape thriller This is the ultimate challenge for fans of fiendish puzzles, escape room games, and mysterious crime thrillers. Answering each riddle correctly will lead you to the next page in the story. When his father dies unexpectedly, Noah returns to his sleepy hometown. There is evidence that his father was murdered . . . and the killer is still at large. Someone has set up a trail of cryptic puzzles for Noah to follow, and his father's old butcher apprentice, Max, tags along too. Is Noah being guided to his father's killer? When heavy snowfall traps him in the village, he is forced to embark on a quest for the truth before he can escape.