Small Favor (Dresden Files, Band 10)

In this novel in Jim Butcher’s #1 New York Times bestselling series, an old debt puts Chicago wizard Harry Dresden in harms way...

Harry’s life finally seems to be calming down. The White Council’s war with the vampiric Red Court is easing up, no one’s tried to kill him lately, and his eager apprentice is starting to learn real magic. For once, the future looks fairly bright. But the past casts one hell of a long shadow.

Mab, monarch of the Sidhe Winter Court, calls in an old favor from Harry. Just one small favor he can’t refuse...one that will trap Harry Dresden between a nightmarish foe and an equally deadly ally, and one that will strain his skills—and loyalties—to their very limits.

And everything was going so well for once...