In Dead Beat (The Dresden Files #7 by Jim Butcher), the central conflict revolves around Harry Dresden’s race against time to stop a powerful ritual that would transform necromantic magic into godlike power—and destroy countless lives in the process.
Key elements of the mystery/conflict:
- Harry Dresden is blackmailed by the vampire Mavra, who demands that he find The Word of Kemmler, a legendary necromantic text, under threat of exposure or worse. - Multiple necromancers—among them Cowl, Kumori, Grevane, and Corpsetaker—are also seeking the same book so they can use it in The Darkhallow, a ritual that would allow the caster to absorb the spirits of the dead and become a minor god. - Halloween is the deadline: the ritual must be activated before or on that day, making Dresden’s quest urgent and perilous. - Dresden is pulled into alliances with unexpected partners (werewolves, a fallen angel, etc.) even as he contends with internal temptations and external threats—including magical, political, and moral pressures.
So the mystery is not just “who will get the Word first,” but how Dresden can prevent the Darkhallow from happening, protect his friends (especially Karrin Murphy), and stop necromantic evil from overwhelming Chicago.