Simon R. Green 
From a Drood to a Kill [EPUB ebook] 

My name is Eddie Drood, and the Powers That Be have taken everything…Eddie Drood has lost everyone important to him. His parents mysteriously disappeared and no one else in his family seems to care. His beloved uncle, the last family member he could trust, has just passed away. And now his girlfriend, Molly Metcalf, is missing.On his own and without the protection of the Drood family, Eddie pieces together the truth of their disappearances: both his parents and Molly have been kidnapped by the mysterious Powers That Be. Eddie has to break a few Drood family rules and a few ancient treaties to follow them. He’ll have to risk everything to win their freedom, or lose their lives — and their souls — forever.