Lord Robert Dennington, the Marquess of Westfield, has long reveled in the freedom afforded him as the ducal heir. He knows he must someday do right by the Somerset line, but he’s in no hurry to give up his carefree existence. Helena Banbury is a bookkeeper in a gentleman’s gambling club, adept at analyzing numbers and accounts but helpless for lack of influence. She’s never belonged among the nobility on the gaming hell floors, but neither does she feel completely herself among the men who run the Hell and Sin Club, despite the fact that they are family. The once-illiterate girl from the streets wants more than the gilded walls her protective cage can offer. When Robert mistakenly enters her chambers one night, Helena is forced out of her predictable life and thrust into the glittering world of Society. Will the charms of the marquess prove more perilous than any danger she ever knew on the streets?

Thanks to her older siblings, Lady Penelope Tidemore is no stranger to scandal. In order for her to make a good match, her secret longings for intrigue and romance must be quelled. Yet it is through terrible mischance that Penelope is caught in a compromising position—however innocent—with the darkly enigmatic viscount Ryker Black. Mr. Black is no gentleman. Raised from the streets and proprietor of the most notorious gaming hell in London, Black lives in a world filled with debauchery and danger. Taking a Society wife from the very ton he despises is not part of his plan, even if the innocent Penelope turns his blood hot with desire. But Penelope isn’t afraid of Mr. Black, and she soon discovers that his reputation as a scoundrel may be designed to hide a surprising vulnerability. As this unlikely husband and wife grow closer, they learn that what started as chance could end up sealing their fates.

In the third installment of USA Today bestselling author Christi Caldwell’s Sinful Brides series, a rogue turned bodyguard risks his heart on the woman he’s hired to protect. At the notorious Hell and Sin Club nestled in London’s dark streets, Niall Marksman relishes taking the fortunes of the very same society that once disregarded his existence. Oh yes, Niall has sold his soul to the devil and paid dearly. It’s only when Lady Diana Verney appears at the gaming club looking for help that Niall knows that the devil has finally come to collect … by forcing him to protect the duke’s pampered daughter. Disdained by the peerage and ignored by her father, Diana knows that someone wants to harm her. Her only protection is Niall, a scarred, intense man who lives and dies by the knife. Now her life and safety are in the hands of the most dangerous man in London. But a man raised on the city’s mercenary streets is adept at stealing anything he wishes—including a lady’s reputation and her heart.

In the final installment of USA Today bestselling author Christi Caldwell’s Sinful Brides series, a runaway heiress entrusts her fate to the man she betrayed. Lady Eve Pruitt has never forgotten her childhood friend, the young pickpocket Calum, who she feared had been condemned to the gallows. Now, years later, Eve is the one in danger. Her brother, made desperate by gambling debts, threatens to steal her inheritance, and Eve has no choice but to run. Under an assumed name, she takes a job as a bookkeeper at the notorious Hell and Sin Club. Nothing in this bawdy den shocks her more than discovering that her employer is none other than Calum. Keeping her identity a secret is one thing—but hiding her feelings for him is another. As Calum becomes increasingly taken with the strangely haunting beauty, he looks forward to exposing her mysteries. But when her masquerade is revealed, it’s left to Eve to prove that her desire for him is no deception.