Ensconced in the comfort of their elegant home in London's Berkeley Square, Malcolm and Suzanne Rannoch are no longer subject to the perilous life of intrigue they led during the Napoleonic Wars. Once an Intelligence Agent, Malcolm is now a Member of Parliament, and Suzanne is one of the city's most sought-after hostesses. But a late-night visit from a friend who's been robbed may lure them back into the dangerous world they thought they'd left behind.

Colonel William Reid has returned home from India to retire near his children, who are safely stowed at an academy in Bath. Upon his return to the Isles, however, he finds that one of his daughters has vanished, along with one of her classmates. Because she served as second-in-command to the Pink Carnation, one of England’s most intrepid spies, it would be impossible for Gwendolyn Meadows to give up the intrigue of Paris for a quiet life in the English countryside - especially when she’s just overheard news of an alliance forming between Napoleon and an Ottoman Sultan.

Ian Mackenzie is awakened at Kilmorgan Castle one night to find robbers stealing the priceless art collection of his oldest brother, Hart. Since Ian and Beth are the only ones in residence at Kilmorgan at the moment, Ian decides that he must find the art and the culprits before the family shows up for Hart's birthday gathering.

When bluestocking Vivian Loren becomes the governess for the wealthy Spencer family, she's hunting for clues about the murder of her brother, not romance. But Vivian didn't count on one thing: James Spencer, the intrepid Duke of Abermont, who has a tortured past of his own. As head of Britain's elite intelligence agency, James can't afford the scrutiny the Marriage Mart would bring to his family once the season starts. After discovering Vivian's quest for vengeance has made her a pawn in a plot of one of Napoleon's most deadly spies, James realizes they can help each other.

Annabelle and Bayard Van Duyvil live a charmed life in New York: He's the scion of an old Knickerbocker family, she grew up in a Tudor house in England, they had a fairy-tale romance in London, and he's recreated her family home on the banks of the Hudson. Yes, there are rumors that she's having an affair with the architect, but rumors are rumors. But then Bayard is found dead with a knife in his chest on the night of their Twelfth Night Ball; Annabelle goes missing, presumed drowned; and the papers go mad.

For Newport, Rhode Island’s high society, the summer of 1896 brings lawn parties, sailboat races... and murder. Having turned down the proposal of Derrick Andrews, Emma Cross has no imminent plans for matrimony - let alone motherhood. But when she discovers an infant left on her doorstep, she naturally takes the child into her care. Using her influence as a cousin to the Vanderbilts and a society page reporter for the Newport Observer, Emma launches a discreet search for the baby’s mother.

Brook Eden has never known where she truly belongs. Though raised in the palace of Monaco, she's British by birth and was brought to the Grimaldis under suspicious circumstances as a babe. When Brook's friend, Justin, uncovers the fact that Brook is likely a missing heiress from Yorkshire, Brook leaves the sun of the Mediterranean to travel to the moors of the North Sea, to the estate of her supposed family.

Certain individuals might consider Lady Amelia Pembroke a managing sort of female, but truly, most people would be lost without her help. Why, the latest on-dit is that rakish Viscount Sheffield is canceling the fete of the year because he hasn't time for silly soirees. He doesn't need time - he needs her! 

When Sybil Delafield's coach to Croft Towers was robbed by highwaymen, she should have realized that her new position as companion to old Mrs. Chalcroft would be no ordinary job. Upon Sybil's arrival, Mrs. Chalcroft sneaks into her room in the dark of night, imploring her to relay messages to town that are to stay hidden from the rest of the family. Who exactly is she working for and what do the messages contain?

Hugh Pennington - Viscount Greysteil, Lord Justice of the Scottish Courts, hero of the Napoleonic wars - is a grieving widower with a death wish. When he receives an expected crate from the continent, he is shocked to find a nearly dead woman inside. Her identity is unknown, and the handful of American coins and the precious diamond sown into her dress only deepen the mystery.  

When Aurelie Harcourt's father dies in debtor's prison, he leaves her just two things: his wealthy family, whom she has never met, and his famous pen name, Nathaniel Droll. Her new family greets her with apathy and even resentment. Only the quiet houseguest, Silas Rotherham, welcomes her company. When Aurelie decides to complete her father's unfinished serial novel, she must keep her identity as Nathaniel Droll hidden while searching for the truth about her mother's disappearance - and perhaps even her father's death.

Sebastian Hunter has shown his last hand at the card table. Nights once spent womanising and gambling are now spent in the dark shadows of Blackloch Hall. That is until the mysterious Phoebe Allardyce – his mother’s new and far too pretty companion – interrupts his brooding.

Lady Deborah, the dowager countess of Kinsail, has enough secrets to scandalise you for life! But no one has yet guessed that the famously icy-hearted widow is also the author of the shamelessly voluptuous romances currently shocking the ton! Only now she has another secret identity, one that she will risk her life to keep - accomplice to Elliot Marchmont, gentleman, ex-soldier and notorious London thief.

Amelia Barrett, heiress to an estate nestled in the English moors, defies family expectations and promises to raise her dying friend’s baby. But she knows she can’t do it alone and finds herself in the surprising position of asking Graham, the child’s father — a man she’s never met before — to marry her. When the baby vanishes with little more than an ominous ransom note hinting at her whereabouts, Amelia and Graham are driven to test the boundaries of their love for this little one.

After one uncharacteristically wicked night, the once reckless Eleanor Bracewell-Lowen now leads a safe and prudent life. On his return to London's high society, Lord Cristo Wellingham looks different from the man she knew so briefly in Paris, but he is still as magnetic... In his cold amber eyes Eleanor detects something she has seen mirrored in her own - longing. His touch invites passion, but this is a man who could destroy her good name with just one glance....