Let’s be honest—when it comes to mysteries, readers have high standards. They want their puzzles mind-bending enough to make them question their own sanity (just a little), their characters tangled up in enough emotional knots to rival a ball of yarn attacked by a playful cat, and a plot thick enough to require a fork. So why has the latest trend—melding psychological thrillers with mythical lore—become the literary equivalent of the perfect soufflé?