"A grim dance has begun... and for Miskatonic University librarian Daisy Walker, its song has awakened a long-forgotten nightmare. When a letter from an estranged friend arrives, Daisy must face her dark past to solve a terrifying mystery. But her fate will soon intertwine with that of Tony Morgan, a bounty hunter forced into a dangerous job by a secretive employer. As a growing cult seeks to awaken ancient powers and a shady corporation works to cover its twisted agenda, these two unlikely heroes must search for truth in the midst of eldritch horror."--Publisher's description.