"Without even realizing what she was doing, Genevieve Scelan has made a bad bargain. The Red Sox fanatic and supernatural tracker known as "Hound" for her extraordinary power of scent wishes she could leave magic behind now that she's eradicated the evil cabal that oppressed Boston's undercurrent for centuries. But now her talent's fading, the local adepts' squabbles are turning ugly, and worse, she's just discovered that she owes a very large debt...