A reclusive widow known for her scientific scholarship, Lady Ciara Sheffield is shadowed by rumors that she poisoned her husband... A rakehell rogue notorious for his devil-may-care antics, Lucas Bingham—the Earl of Hadley—is not accused of murdering anything—save for the rules of Polite Society. The only thing they have in common is seeing their names featured in the lurid gossip columns of London's newspapers. Until an ancient manuscript draws them together. Ciara needs a titled fiancé to quell the slanderous speculations which may send her to the gallows. Lucas needs brilliant scholar to help his elderly uncle decipher the secrets of the mysterious manuscript. So when her friends urge her to accept the earl's proposal of a temporary alliance, Ciara decides that she has no choice but to make a deal with the Devil. And so begins a seductive dance of sinful pleasures and hidden desires as the two of them waltz through the mansions of Mayfair. Lies, intrigue, treachery, sex. They find themselves facing slanderous whispers, unscrupulous relatives-not to speak of their own simmering passions, which quickly ignite into dangerous flames. It's a potent mix and the result may be explosive—and perhaps deadly—if they don't watch their step.

An expert in antiquities, Lady Alessandra della Giamatti arrives in Bath to excavate newly discovered Roman ruins—only to find herself caught in a web of evil intrigue by a blackmailer threatening to expose her scandalous past. The one man who can help her is Lord James "Black Jack" Pierson, a fellow member of the expedition and a sinfully handsome rogue whose tempting presence ignites a different sort of danger. Jack has clashed with Alessandra in the past, so when she suddenly surrenders her body he can't help being suspicious. Is she a scheming temptress? Or is she truly a lady in trouble? As desire and deceptions swirl around them, Alessandra and Jack must find a way to win each other's trust. For if they don't work together to uncover a shocking truth, their enemy—and their own simmering passions—may destroy them and everything they cherish.

Kate Woodbridge has spent most of her life sailing to exotic ports around the globe, acquiring an expertise in botany, along with a few less ladylike skills. So when a deathbed promise to her parents brings her to London to seek reconciliation with her grandfather, the imperious Duke of Cluyne, she feels like a fish out of water. Her outspoken views and fiery temper tend to set off sparks in Society—especially with the rakish Conte of Como. A devil-may-care rogue, Marco finds the alluring and mysterious Kate a tempting target for his flirtations. But when murder strikes at the duke's country house party he begins to suspect that she's hiding a dark secret. He has his own clandestine reasons for offering to help her prove her innocence... And so begins a journey of dangerous deception that leads from England to the glittering ballrooms of Vienna, where Marco and Kate must duel with a deadly villain... and their own explosive attraction.