Six years after the events of Lord of the Mysteries, a new protagonist, Lumian Lee, stumbles into the same web of supernatural conspiracies that once consumed Klein Moretti, this time in a village in the countryside of the Intis Republic. Strange phenomena around him lead Lumian into the secretive Tarot Club, where he is inducted as a Minor Arcana member and drawn toward the same occult power structures Klein once navigated as the Fool. The sequel follows his path into a world of gods, mystics and forbidden knowledge.