Spirited debutante Lady Olivia McLeod, cherished daughter of the Duke and Duchess of Strathaven, has two interests: solving mysteries and winning the love of her rescuer and secret crush, the infamous Duke of Hadleigh. When Livy joins Lady Charlotte Fayne's charity for young ladies and discovers that it is a front for a covert investigative agency, she is thrilled. Livy dedicates herself to solving a deadly case. Little does she realize that the path to danger will also lead to her heart's deepest desire.

He's a policeman on a hunt for justice. She's a proud daughter of the London criminal underworld. Danger brings them together...and desire binds them in this steamy enemies to lovers romance. Shattered by betrayal, former scholar Harry Kent has made a new life for himself as a policeman. Sent on a dangerous covert mission, he must protect a clever and wicked beauty who specializes in disguises and mischief. She stands for everything he scorns - and seduces him with every look of her innocent eyes.

Jason, Earl of Coventry, needs to discreetly locate his unwanted and abandoned bride among London society to request an annulment. Too bad he can't remember what she looks like because he was blind drunk at his arranged wedding and hasn't see her since. Newly arrived from the country for the Season, Lady Olivia is appalled to discover that her own husband Lord Coventry doesn't even recognize her. She's not about to tell the arrogant arse she his wife.

After a disastrous wedding night, proper Lady Helena Harteford fears for the fate of her new marriage. Disguised as a doxy, she tracks her husband down at a bawdy house to reason with him...and instead discovers the thrill of forbidden passion. An innocent ruse turns into a risky deception; how far will this once-wallflower go to win her husband's love?

Alaric McLeod, Duke of Strathaven, is known as the Devil Duke for his wicked ways. Tormented by his past, Alaric knows better than to trust a woman, yet finds himself ensnared by a spirited, virtuous virgin - who accuses him of a crime he didn't commit. Is she his worst nightmare...or his salvation?

Trevor Hunt, the Duke of Ridgely, has been called many things, most of which are true. Reviled by his family, hated by many, he's earned his reputation in the seedy streets of London and more than his fair share of bedchambers. But battling deadly foes and irate husbands failed to prepare the duke for the most troublesome role he's played yet: guardian to one maddening hoyden.

After being jilted, Margaret Stredwick has sworn off men and marriage. What she needs is a holiday. But a detour along the way takes a surprising turn that leads Meg to him. And soon she starts to wonder if she should indulge in one grand flirtation before she’s firmly on the shelf. The instant Lucien Ambrose, Duke of Merleton, finds a strange woman touring the halls of his ancient estate, he knows the minx is up to something. So, when a family heirloom is stolen, it’s clear who the culprit is.

Disguised as a country miss, Charlotte Devon flees London, desperate to leave her tattered reputation behind. In Scotland, her estranged father's noble blood will finally make her a respectable debutante. Except she finds herself accidentally wed to a devil-may-care rogue with a sinful smile. He's the last thing she needs...and everything her traitorous heart desires.

The reclusive Lord Edward, Earl of Greenwich, never shows his face in London Society. Gossip pages claim he’s mad, so it's no wonder Lydia Montgomery is horrified when she’s packed off to his estate for a marriage of convenience, but she’ll do anything to save her mother.

Widowed Lady Sylvia Elton is out to save young ladies from the terrible fate of love and marriage. Her former husband has retained his reputation as an honorable and loving man in death, but Sylvia has privately mourned his lies and infidelity. Joined by two equally scorned and cast-off friends, Sylvia establishes the Mismatch Society. With each new liberated member, the scandalous circle wreaks havoc on the romantic prospects of London’s frustrated male peerage. But nothing prepares Sylvia for the Viscount St. John, a familiar face and her most formidable challenger.