To Excess-that's how they say it on the streets...before it destroyed their minds.

Private detective Dirk Montgomery thinks he knows those streets. He's watched the change with the world, as the powers of magic grow and alter the balances of power. He thinks he understands even the deepest shadows and the darkest of hearts. He is wrong.

Now there's something out there beyond his understanding. Something foul and alien. Something that will consume even the most wary soul. And if he's not careful, even Dirk's...