You can't keep a good wizard down - even when he wants to stay that way.
For years, Harry Dresden has been Chicago's only professional wizard, but a bargain made in desperation with the Queen of Air and Darkness has forced him into a new job: professional killer.
Mab, the mother of wicked faeries, has restored the mostly-dead wizard to health, and dispatches him upon his first mission - to bring death to an immortal. Even as he grapples with the impossible task, Dresden learns of a looming danger to Demonreach, the living island hidden upon Lake Michigan, a place whose true purpose and dark potential have the potential to destroy billions and to land Dresden in the deepest trouble he has ever known - even deeper than being dead. How messed up is that?
Beset by his new enemies and hounded by the old, Dresden has only twenty four hours to reconnect with his old allies, prevent a cataclysm and do the impossible - all while the power he bargained to get - but never meant to keep - lays siege to his very soul.
Magic. It can get a guy killed.
In yet another engaging urban fantasy that leavens apocalyptic threats with smart-ass humor, Butcher just keeps upping the ante for wizard Harry Dresden, appearing in his 14th novel after 2011's Ghost Story. Being killed has barely slowed down the Chicago PI, who now serves as the Winter Knight. In that role, Dresden operates as hit man for Mab, the queen of air and darkness, who is forbidden from killing mortals. Not only is his liege capricious and deadly, but Dresden soon finds himself up against new supernatural foes, not least the Redcap, who dyes his headgear with the blood of anyone unfortunate enough to cross his path. The greatest danger, however, may be from Dresden's new assignment from Mab: to murder her daughter, Maeve. Plentiful backstory allows newcomers to have little trouble getting caught up in the action or connecting with the charismatic lead.