Joe Tournier has a bad case of amnesia. His first memory is of stepping off a train in the nineteenth-century French colony of England. The only clue Joe has about his identity is a century-old postcard of a Scottish lighthouse that arrives in London the same month he does. Written in illegal English—instead of French—the postcard is signed only with the letter “M,” but Joe is certain whoever wrote it knows him far better than he currently knows himself, and he's determined to find the writer. The search for M, though, will drive Joe from French-ruled London to rebel-owned Scotland and finally onto the battle ships of a lost empire's Royal Navy. In the process, Joe will remake history, and himself.

    Now it is their only chance for survival... Britain in 2075 is a dangerous place. A man known only as the Governor rules the country with an iron hand, but within the towering perimeter walls of London Greater Urban Area anarchy spreads unchecked through the streets. In the abandoned London Underground station of St. Cannerwells, a group of misfits calling themselves the Tube Riders seek to forget the chaos by playing a dangerous game with trains. Marta is their leader, a girl haunted by her brother's disappearance. Of the others, Paul lives only to protect his little brother Owen, while Simon is trying to hold on to his relationship with Jess, daughter of a government official. Guarding them all is Switch, a man with a flickering eye and a faster knife, who cares only about preserving the legacy of the Tube Riders. Together, they are family. Everything changes the day they are attacked by a rival gang. While escaping, they witness an event that could bring war down on Mega Britain. Suddenly they are fleeing for their lives, pursued not only by their rivals, but by the brutal Department of Civil Affairs, government killing machines known as Huntsmen, and finally by the inhuman Governor himself.

    Unfortunately, this results in no customers, no cargo jobs and no hope of paying off the huge loan on his precious ship.When a debt collector kicks in his airlock and threatens his life, Hal grabs the nearest job and blasts off without reading the fine print. Can he deliver the freight and pay off his debt, or is this Hal’s last cargo run?