He's the Duke of Carlisle, leader of a secret branch of the Home Office charged with keeping the peace amidst great peril and upheaval. By day, he hunts anarchists and murderers with savage intensity. By night, he rules over London's darkest, most depraved souls. But he's about to meet his match in his latest prisoner. She's a strong, independent woman who's fearless and determined. She's unlike any lady he's ever known, as unfettered and plucky as can be. 

Lady Calliope Manning is determined to punish the man she holds responsible for her beloved brother’s death. She will do anything in her power to destroy him. When rumors swirl that the Earl of Sinclair requires a wealthy bride to rescue himself from dire financial straits, she seizes the opportunity to ruin him at last..

Miss Isabella Hilgrove, proprietress of the Ladies' Typewriting School, prides herself on the quality of her staff. After the Duke of Westmorland sacks the third typist she has sent him in as many days, she's not just outraged, she's determined to put the arrogant bully in his place. Benedict Manning, Duke of Westmorland, is having the worst week of his life. A bomb has exploded on London Bridge, the Special League is unraveling, and he cannot seem to find a secretary who is not a spineless watering pot.

Crispin Ashforth returns from battle the newly inherited Duke of Whitley with two sisters under his charge. Publicly lauded as a hero, he is haunted by the bitter mission that nearly saw him killed and cost the life of his best friend. He’s desperate to drown out the demons tormenting him by any means, regardless of how depraved. All he needs to do is find a proper governess for his hellion sisters so he can drink and wench himself into oblivion. Enter Miss Jacinda Turnbow, who is as lovely as she is prickly.

When Lady Serena Boyce's husband, the elderly duke of Warrington, could not give her an heir, he begged her to take a lover in order to conceive a child. She never dreamed it would mean falling in love. One look at the handsome stranger who rescued her from a thief and virginal Serena was overcome with desire. Dark and compelling, Lucien Clayborne, marquess of Daneridge, was everything her honor warned her against. Yet before the night was through, she had gifted him with her innocence. Then the duke was murdered, and Lucien discovered that Serena was pregnant. 

Only one thing could convince Sir Tobias Aldridge, an incorrigible libertine, to profess undying fidelity to a woman he's just met. Revenge. What better way to get back at an enemy than by stealing the scoundrel's sister? Not that Toby finds it a chore, seducing a beguiling, sultry beauty freshly arrived from the West Indies. When the prize is Isabel Grayson, vengeance is doubly rewarding.

Bookish, brainy Lady Olympia Hightower should be elated she's marrying the ‘catch' of several London seasons. Her large spendthrift family certainly is! And yet, Olympia finds herself sneaking out the chapel window, in a mad attempt to escape her glorious future as a duchess. Virtue was never a virtue for Hugh Philemon Ancaster, Seventh Duke of Ripley, but even he can see his duty as best man requires him to recapture the fleeing bride, and return her to the bridegroom. But with every one of Olympia’s clever turns, he’s finding it harder to give her up.

Miss Lydia Lovell is on a quest for justice. For years, Lord Greystone’s tenants have suffered at his hands. While he abandoned his estate to rusticate abroad, poverty and illness crippled those who depend upon him. Now Greystone has come home, and Lydia is determined to make him pay. 

Cassandra DeWitt has seen her husband only once - on their wedding day two years earlier - and this arrangement suits her perfectly. She has no interest in the rude, badly behaved man she married only to secure her inheritance. She certainly has no interest in his ban on her going to London. Why, he’ll never even know she is there. Until he shows up in London too, and Cassandra finds herself sharing a house with the most infuriating man in England. Joshua DeWitt has his life exactly how he wants it. He has no need of a wife disrupting everything.

Tobias Walcott, the Earl of Blade, has learned it is best to exercise rigid control over his passions and emotions in all that he does. Uncaring that it makes him seem cool and aloof to most in the ton, he is content with his desire to only woo agreeable and demur females. Then, unforeseen circumstances see him trapped in a closet at a house party with the last woman he would ever make his countess. 

Alice, Lady Charlton, is finally free of her dominating husband, but on the verge of her new life, she is trapped when a blackmailer threatens to publish letters that could ruin her. To protect the secrets of her past Alice must find a lord for his daughter, Lucy, to marry. Alice reluctantly agrees to find the girl a noble husband but when Lucy arrives, she's difficult and uncooperative and has no interest in her father's scheme. A lord, she says, will only look down his nose at her-and she's having none of that! Desperate, Alice enlists the aid of her handsome young nephew.

For years, Daphne Wentworth, Countess Carrington has loved her powerful, enigmatic husband, despite the fact that they married under less than ideal circumstances. But no more. Finally at her breaking point, Daphne intends to create a scandal so big, her austere husband will have no choice but to divorce her. Except everything goes awry when he surprises her with the last thing she expected. Sylvester Wentworth, Earl of Carrington, has returned to London for one reason - to seduce his wife. After a near-death experience, he is in need of an heir and means to make his marriage a real one.

When the Duke of Ashbury returns from war scarred, he realises he needs an heir - which means he needs a wife! When Emma Gladstone, a vicar's daughter turned seamstress visits wearing a wedding dress, he decides on the spot that she'll do. His terms are simple: They will be husband and wife by night only. No lights, no kissing. No questions about his battle scars. Last, and most importantly...Once she's pregnant with his heir, they need never share a bed again. But Emma is no pushover. She has secrets and some rules of her own....

When Sophie, the least interesting of the Talbot sisters, lands her philandering brother-in-law backside-first in a goldfish pond in front of all society, she becomes the target of very public aristocratic scorn. Her only choice is to flee London, vowing to start a new life far from the aristocracy. Unfortunately, the carriage in which she stows away isn't saving her from ruin. It's filled with it.

Silas Riley, Earl of Inglewood, is known among his peers in Parliament as the man made of stone. As a wealthy peer, there are few he trusts with his friendship. He guards his heart and his honor with vigilance, and when an accident nearly takes his life, he’s faced with a situation which threatens his standing in society.