Turned out by his father after a tragic scandal, Lord Michael Knightly has grown into a powerful, but self-made man. With the whispers and stares that still follow him, he's been shut out of respectable society. He would rather be anywhere but London. Then he meets Lady Aldora, a young woman who mistakes him for his brother, the Marquess of St. James.

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 the tragic death of his wife, Jasper, the 8th Duke of Bainbridge buried himself away in the dark cold walls of his home, Castle Blackwood. When he's coaxed out of his self-imposed exile to attend the amusements of the Frost Fair, his life is irrevocably changed by his fateful meeting with Lady Katherine Adamson. With her tight brown ringlets and silly white-ruffled gowns, Lady Katherine Adamson has found her dance card empty for two Seasons.

Lady Emmaline Fitzhugh, a hopeless romantic, is tired of sitting with the wallflowers, waiting for her betrothed to come to his senses and marry her. When Emmaline reads one too many reports of his scandalous liaisons in the gossip rags, she takes matters into her own hands.

For Georgina Wilcox, the only child of the notorious traitor known as "The Fox", there are too many secrets to count. However, after her interference results in great tragedy, she resolves to never help another...until she meets Adam Markham.

Lieutenant Lucien Jones, son of a viscount, returned from war, to find his wife and child dead. Blaming his father for the commission that sent him off to fight Boney's forces, he was content to languish at London Hospital... until offered employment on the Marquess of Drake's staff. Through his position, Lucien found purpose in life and is content to keep his past buried.

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.

Thea Knight loves a spot of mischief. She especially loves her current mischief: masquerading as her sister, while finalizing her scheme to expose the dastardly knaves whose lies ruined her life. Then big, bad-tempered Lord Luxborough upends her game by maneuvering her into marriage. But it's her sister’s name on the license, so the marriage won’t be valid. Thea’s idea? Keep pretending to be her sister until she can run away.

A widow with a past...The last thing Victoria Barrett, the Viscountess Waters, has any interest in is romance. When the only man she's ever loved was killed, she endured an arranged marriage to a cruel man in order to survive. Now widowed, her only focus is on clearing her son's name from the charge of murder. That is until the love of her life returns from the grave. A leader of a once great agency...Nathaniel Archer, the Earl of Exeter head of the Crown's elite organization, The Brethren, is back on British soil.

Adair Thorne has just watched his gaming-hell dream disappear into a blaze of fire and ash, and he’s certain that his competitors, the Killorans, are behind it. His fury and passion burn even hotter when he meets Cleopatra Killoran, a tart-mouthed vixen who mocks him at every turn. If she were anyone else but the enemy, she’d ignite a desire in him that would be impossible to control. No one can make Cleopatra do anything. That said, she’ll do whatever it takes to protect her siblings—even if that means being sponsored by their rivals for a season in order to land a noble husband.