A ship of dead with iced men who shatter; The Terror sails into the Port of London during England’s worst winter, bringing insidious ice fog and a hidden killer. Secret Commission agents, Artifice, the artificial ghost, and Jim Dastard, the animated skull, track their murderer to the frozen Thames’ Frost Fair, only for Art to discover a deadlier danger—one involving the women she holds dear. A steampunk, gaslamp and horror mystery set in the world of the Dark Victorian series.