Still recovering from the political and personal consequences of her last case, Shade Renard is in no shape for a visit from her mentor. But when the most powerful witch in existence offers you a chance at an unqualified, unlimited favor, you take it.To collect, Shade must find out who-or what-killed a human in one of Cleveland's peaceful metroparks. The challenge? The lead suspect is a cop, found with the victim's blood all over his face. The complication? He's a werewolf. As are several of the park rangers. And they're not happy Shade is on the case...Success means a favor from Baba Yaga. Failure means quitting her private investigative career-forever.Favors are never free...