Jasper Detchard is a disgraced British officer, now selling his blade to the highest bidder. Currently that's Michael Elphberg, half-brother to the King of Ruritania. Michael wants the throne for himself, and Jasper is one of the scoundrels he hires to help him take it. But when Michael makes his move, things don't go entirely to plan - and the penalty for treason is death. Rupert of Hentzau is Michael's newest addition to his sinister band of henchmen. Charming, lethal, and intolerably handsome, Rupert is out for his own ends - which seem to include getting Jasper into bed. 

Robin Loxleigh and his sister Marianne are the hit of the Season, so attractive and delightful that nobody looks behind their pretty faces. Until Robin sets his sights on Sir John Hartlebury's heiress niece. The notoriously graceless baronet isn't impressed by good looks, or fooled by false charm. He's sure Robin is a liar - a fortune hunter, a card sharp, and a heartless, greedy fraud - and he'll protect his niece, whatever it takes.

Abandoned by his father, Gareth Inglis grew up lonely, prickly, and used to disappointment. Still, he longs for a connection. When he meets a charming stranger, he falls head over heels—until everything goes wrong and he's left alone again. Then Gareth's father dies, turning the shabby London clerk into Sir Gareth, with a grand house on the remote Romney Marsh and a family he doesn't know. The Marsh is another world, a strange, empty place notorious for its ruthless gangs of smugglers. And one of them is dangerously familiar…

Lord Alexander Pyne-ffoulkes, the younger son of the Duke of Ilvar, holds a bitter grudge against his wealthy father. The Duke intends to give his Duchess a priceless diamond parure on their wedding anniversary - so Alec hires a pair of jewel thieves to steal it. The Duke's remote castle is a difficult target, and Alec needs a way to get the thieves in. Soldier-turned-criminal Jerry Crozier has the answer: He'll pose as a Society gentleman and become Alec's new best friend.

When crusading lawyer Vikram Pandey sets out in search of a missing youth, his investigations take him to Holywell Street, London's most notorious address. He expects to find a disgraceful array of sordid bookshops. He doesn't expect one of them to be run by the long-lost friend whose disappearance and presumed death he's been mourning for 13 years. Gil Lawless became a Holywell Street bookseller for his own reasons, and he's damned if he's going to apologize or listen to moralizing from anyone.