The land of mist

"The Land of Mist" by Arthur Conan Doyle is a novel set in the early 20th century, where Professor Challenger, accompanied by his daughter Enid and journalist Edward Malone, explores the mysterious realm of spirituality and the supernatural after experiencing a painful loss. As they explore the controversial subject of spiritualism, Professor Challenger, once a strong intellectual, finds himself questioning his scientific beliefs as they attend Spiritualist meetings, stirring up a mixture of doubt in Challenger that challenges their views about reality.