An alternate 1895... a world where Charles Babbage and Ada Lovelace perfected the Difference engine. Where steam and tesla-powered computers are everywhere. Where automatons powered by human souls venture out into the sprawling London streets. Where the Ministry, a secretive government agency, seeks to control everything in the name of the Queen. It is in this claustrophobic, paranoid city that seventeen-year-old Sebastian Tweed and his conman father struggle to eke out a living. But all is not well... A murderous, masked gang has moved into London, spreading terror through the criminal ranks as they take over the underworld. as the gang carves up more and more of the city, a single name comes to be uttered in fearful whispers. Professor Moriarty. When Tweed’s father is kidnapped by Moriarty, he is forced to team up with information broker Octavia Nightingale to track him down. But he soon realizes that his father’s disappearance is just a tiny piece of a political conspiracy that could destroy the British Empire and plunge the world into a horrific war.

Steampunk Sherlock Holmes meets The X-Files with a dash of romantic tension and a large dose of adventure. When Nikola Tesla is murdered and blueprints for his super weapons are stolen, Tweed and Nightingale are drawn into a global cat and mouse chase with his killers. What's more, it seems that the people who shot Nikola Tesla are the same people responsible for Octavia's mother's disappearance. As the two cases intertwine, Tweed and Nightingale's investigations lead them to a murdered archeologist and a secret society called The Hermetic Order of Set. Fleeing the cult's wrath, they go undercover on the luxury airship, The Albion, setting out on her maiden voyage to Tutankhamen's View, a five star hotel built in the hollowed-out and refurbished Great Pyramid of Giza. In Egypt, the duo begin to unravel the terrible truth behind Tesla's death, a secret so earth-shattering that if revealed it would mean rewriting the entire history of the world. But if the cult's plans aren't stopped, Britain may lose the future.