Obsidian Heart

Alex Locke is a reformed ex-con forced into London's criminal underworld for one more job. He agrees to steal a priceless artefact - a human heart carved from the blackest obsidian - but when the burglary goes horribly wrong, Alex is plunged into the nightmarish world of the Wolves of London, unearthly assassins who will stop at nothing to reclaim the heart. As he races to unlock the secrets of the mysterious object, Alex must learn to wield its dark power - or be destroyed by it.

Transported through time to the dank streets of Victorian London, Alex Locke seeks to unravel the mysteries of the Obsidian Heart, the enigmatic object to which his fate is inextricably bound. When a string of grisly murders takes place across the capital, Alex follows a trail that will lead him through the opium dens of Limehouse, into the dark and twisted world of the Society of Blood and ever closer to unlocking the secret of the Heart.

Alex Locke is desperately trying to hold on to the disparate threads of the complex web of time he has created. He travels to the First World War, living through the horrors of trench warfare in order to befriend a young soldier crucial to his story, then to the 1930s to uncover the secrets of a mysterious stage magician. He moves back and forth in time, always with the strange and terrifying Dark Man on his heels, gradually getting closer to uncovering the true nature of his destiny with the obsidian heart.