The time of Darquesse has passed. And now arises a new Villain that will push Skulduggery and Valkyrie to their limit. Little Rose. She's on a quest for blood and chaos, and she will not stop until she finishes what an old foe started. With old friends and new friends including the arrival of the beautiful and mysterious Artemis Steele. Skulduggery and Valkyrie must rally their strength and take down this sorceress before the world suffers her wrath.