The Gutter Prayer - Gareth Hanrahan (Book 1 of the Black Iron Legacy)

The city of Guerdon stands eternal. A refuge from the war that rages beyond its borders. But in the ancient tunnels deep beneath its streets, a malevolent power has begun to stir.

The fate of the city rests in the hands of three thieves. They alone stand against the coming darkness. As conspiracies unfold and secrets are revealed, their friendship will be tested to the limit.

If they fail, all will be lost and the streets of Guerdon will run with blood.