In Enigmatis: The Mists of Ravenwood, the story follows a detective tracking a demonic preacher to a mysterious Redwood carving park, where she discovers an abandoned camper with claw marks and learns of the disappearance of a family, hinting at a connection to the preacher and an ancient demon. Players must solve puzzles and gather clues on an evidence board to uncover the secrets of the mists, a monster with red eyes that appears at night, and the true nature of the demonic force at play.