Dresden Archives. Witching hour

His name is Harry Blackstone Copperfield Dresden. You can do magic with this name - he is not responsible for the consequences. When things take a strange turn, when something that should be buried in darkness creeps into the light, when no one else can help you, call... Who? To him, Harry Dresden. His name is in the Yellow Pages...
No, it's incredible! It seems that everyone is ready to peacefully resolve differences and confirm their participation in the Unwritten Agreement - the elders of the White Council, and the White College of Vampires, and svartalvas, and ghouls, and even the uncrowned underground king of Chicago "gentleman" Johnny Marcone - and suddenly... To the castle, where A meeting is scheduled for all participants in the planned meeting, the last of the titans, Etne, the owner of the most devastating weapon in the world, arrives and announces: “If before the witching hour, each of those present here does not make a choice: to reject the mortal world or burn with it, - then the mortal world will be destroyed."
Harry Dresden! Do you hear? Do something!