When the Supernatural nations of the world meet up to negotiate an end to ongoing hostilities, Harry Dresden, Chicago's only professional wizard, joins the White Council's security team to make sure the talks stay civil. But can he succeed, when dark political manipulations threaten the very existence of Chicago--and all he holds dear?

Following his death by a mystery assailant, Harry Dresden, Winter Knight to Mab, the Queen of Air and Darkness, must gather his friends and allies, prevent the annihilation of countless innocents, and find a way out of his eternal subservience before his newfound powers claim the only thing he has left to call his own ... his soul.

"Harry has faced terrible odds before. He has a long history of fighting enemies above his weight class. The Red Court of Vampires. The fallen angels of the Order of Blackened Denarius. The Outsiders. But this time, it's different. A being more powerful and dangerous on an order of magnitude beyond what the world has seen in a millennia is coming. And she's bringing an army. The Last Titan has declared war on the city of Chicago, and has come to subjugate...