Gregory Dinard, a young and inexperienced duke, finds himself in need of a companion to help him navigate the intricacies of his new role. Uncertain of his abilities and unwilling to take a chance at love, he looks for a marriage of mutual benefit rather than a match of mutual affection.

Patience Whitford spent the last two seasons watching her elder sisters make grand matches. She is thoroughly apprehensive with the notion of being limited by marriage. But that seems like an inconsequential concern with no prospects on the horizon to follow in her sisters' footsteps. And to make matters worse, she is uncommonly jealous of all of the military officers she's befriended and their grand adventures. When Major Ashley Stuart is assigned to investigate some petty crimes near his brother's estate in Greenwich, it soon becomes apparent that there is something much larger going on.

Born with a perfect memory, Lady Elizabeth Beckett has become one of the world's most notorious spies, despite being the daughter of a duke. She is shielded only by her code name: Shadow. When young ladies of High Society begin disappearing from London, Eliza has no doubt who is orchestrating these crimes; a heinous man she has been investigating for years. Vowing to save them before they are sold to the highest bidder, she must risk everything to stop him.

Lady Sophronia Bremerton is a far cry from the typical debutante, but she’s the toast of London’s upper class for one simple reason: she’s a society columnist for the London Illustrated News, and the gentry loves seeing their exploits printed in the gossip pages. But Sophie has bigger plans - she aspires to be an investigative reporter. When a stuffy ballroom during yet another Season proves to be nothing more than the usual rumor mill, Sophie seeks respite in the library, alongside four other young women who, for their own reasons, are also looking for escape.

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.

Richard Graham cannot believe his luck when his great-aunt promises him a fortune if he’s married by Twelfth Night. He can finally clear his father’s debts and save his beloved Belside Manor. Miss Ruth Steele meets all the marriageable requirements his aunt insisted upon, but he’ll need the help of her clever and beautiful sister, Grace, to win the quiet woman over. Not only is Grace a dear friend to his younger sister, with loyalties to his family estate, but she also happens to owe him a generous favor.

In a bid to escape the incessant attentions of a man she does not love, governess Lucy Hayes embarks on a journey to begin a new post. But when she’s stranded in a storm, her plans go shockingly awry. Desperate times call for desperate measures: against her better judgment, she agrees to a foolhardy scheme presented by a handsome stranger, known to her as only William. But when her mysterious benefactor falls ill, she finds herself unwittingly drawn into his family home in a case of mistaken identity: they believe she is William’s betrothed.

Eliza Rose is the perfect lady—accomplished in pianoforte, riding, and multiple languages—until a scandal disrupts her privileged world. The fallen Rose family has struggled to regain their standing until a fortuitous connection helps Eliza re-secure her family’s place in Society, giving her everything she believed she wanted.

Sowerby, England, 1802. Miss Genevieve Wilde—a magistrate’s daughter and independent heiress—is determined to meet life’s challenges all on her own, just as her late-father had taught her. So when her father’s pocket watch is stolen, she will do anything to get it back, especially when the local authorities prove incompetent. Upon reading an advertisement in the paper, she takes a chance and contacts a thief-taker to find the watch. It’s a choice Ginny regrets when former Bow Street officer Jack Travers arrives on her doorstep.

A penniless maid determined to save her father, a broken baron bent on isolation, and the undeniable draw between them that could lead to happiness—or disaster.

Julia Cummings has long been acquainted with loss - her mother, her brother, her sister, her friend, all gone too soon. But the loss that pushed her grief to the limit as a young girl was that of her best friend, Lucas Jonquil, who abandoned her without looking back. Now, eight years later, Lucas has returned to Lampton Park, and Julia has steeled herself - she will never forgive the man who broke her heart.

After years of escaping etiquette lessons in favor of the stables, Christine Devon's grand debut in London is only weeks away, though her deportment lacks the sophisticated polish she needs to achieve her goals of a lofty marriage. Desperate to take her place in society, she needs someone to instruct her in proper behavior. Thomas Gilbert, newly returned from Italy, is ready to begin his dream of founding a horse farm. But during his time away, the estate's finances have dwindled to almost nothing. A chance meeting between them may solve both their problems.

Lady Ludmilla Windmere is mortified. The spinster extraordinaire has fallen in love with her best friend, and that cannot be. The problem? She hasn't met him. Not once. For they have only ever corresponded by letter. When she sets out to uncover his identity, her world shatters. For Addy turns out to be none other but London's worst rake. Adrian St. Addington is perturbed. The rakehell extraordinaire is developing a marked tendre for a spinster, and that cannot be. The problem? She might be mistaking him for someone he is not. Or, what is worse, know precisely who he is.

A third son to an earl, Adam Gillensford knows his only hope of an inheritance is through his great uncle. But when the Will is read, Adam learns most of the wealth has been left to a complete stranger, and a seamstress at that. If he hopes to salvage any kind of funds for himself, he has two choices: adhere to his late uncle’s wishes and assist the new heiress in finding her way, or sabotage her so the courts will find her unfit to inherit. Deciding his course would be easier if the heiress wasn’t so enchanting.

Miss Emma Wynn has spent the last year at Ashwick Hall under the protection of Lady Westcliffe. Her uncle and brother think her dead and must continue to do so until she attains her majority. She must prove she is a fit guardian to re-establish herself and protect her brother. When permitted to visit her friend, Lady Eagleton, she is drawn to the reclusive Mr Carne. She suspects, however, that some scandal is attached to him, and she cannot afford to be tainted by association.

Gregory Dinard, a young and inexperienced duke, finds himself in need of a companion to help him navigate the intricacies of his new role. Uncertain of his abilities and unwilling to take a chance at love, he looks for a marriage of mutual benefit rather than a match of mutual affection.

Patience Whitford spent the last two seasons watching her elder sisters make grand matches. She is thoroughly apprehensive with the notion of being limited by marriage. But that seems like an inconsequential concern with no prospects on the horizon to follow in her sisters' footsteps. And to make matters worse, she is uncommonly jealous of all of the military officers she's befriended and their grand adventures. When Major Ashley Stuart is assigned to investigate some petty crimes near his brother's estate in Greenwich, it soon becomes apparent that there is something much larger going on.

Amid the glamour and intrigue of the Congress of Vienna, Lena Arenheim and her musical family perform at aristocratic soirees to make ends meet. When, out of the blue, the sister of the arrogant Duke of Aldingbourne proclaims Lena to be her brother's long-lost duchess, her safe but small world is turned upside down. Amid opulent ballrooms and echoes of forgotten memories, Lina embarks on a quest to uncover the secrets of her past.

When their elderly guardian dies, Faith Whitford is determined to set up house in Bath and look for respectable country gentlemen for her four sisters. She has no ambitions for mingling with the ton. What she did not expect was a new guardian, in the form of a London Beau to be appointed over them, nor that he would take any interest in their care.

Gloucestershire, 1813. Miss Mary Lound of Tapley End would be the first to say that she demonstrates more grace with a fishing rod in her hand than she might ever twirling in a ballroom. This was not, however, a problem until her ne'er-do-well brother sold the family estate, leaving Mary and her mother in very straitened circumstances. When the new owner, Sir Rowland Kempsey, takes up residence, Mary decides to direct her energies into recovering her beloved home by catching a husband.

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.

When foundling Maggie takes a job caring for Edward, she knows him only as a young man declared mad and kept privately under the care of a physician to avoid any scandal for his family. But Edward is the heir to the Duke of Buckingham and when his father dies his family determine to marry him off to secure the title and the estate. Edward insists that Maggie stay by his side, so she must be passed off as a lady for one social season, during which time a marriage can be arranged.

Clara has been missing from the London marriage mart for six years and is reluctant to return. That feeling only grows when she happens to meet Lord Eaton—a rather arrogant, proud earl who vexes her from the moment they first meet. Not wanting to allow herself to be put down by a pompous, self-righteous man, she agrees to the silly game he proposes. The first to make the better match by the end of the season... wins.

When Lady Margaret Blake and her sister lose their parents in a boating accident, they are left to the guardianship of their uncle. Disregarding their feelings for the price their beauty will fetch on the Marriage Mart, he arranges a match for both. Lady Margaret, however, takes her fate into her own hands. Returning home after war to assume his responsibilities, Luke, Duke of Waverley, expects a nice, quiet life on his country estate. Within hours of stepping foot in England, though, he stumbles upon a young woman being attacked, and no sooner does he rescue her than she runs away.

Determined to support her mother and sisters after her father's untimely death, Charlotte Mandeville covertly crafts satirical caricatures of high society. It not only puts money in her family’s bare pockets, but ensures the haut-ton cannot guard all the power and the secrets. Anthony Yorke has a guilty conscience and a brother to exonerate. When the key piece of evidence to clear his brother's name falls into the hands of a headstrong young woman, he is willing to do whatever is required to obtain it from her.

Caroline Clapham isn’t a world renowned artist—she’s simply a farmer’s daughter possessed of natural talent with a paintbrush. Talent that her mentor, the Countess of Inglewood, is happy to foster for a summer at her beautiful seaside estate. Caroline wants to see the world and commit its beauties to canvas, but she fears that the season will end and she will return home as insignificant as ever. The lure of an adventure and the enchanting Inglewood estate keep her dreams alive, but when she meets Edward Everly and agrees to fake a courtship with him, those dreams begin to change.

Marigold Cartwell has only one goal: to defeat her long-time rival on the archery field. She knows she can outshoot irritating, cynical Tristan Gates, but the local bowmen’s society—the one he belongs to—refuses to allow women to compete. Spurred on by their rejection, Marigold decides to start a new society. Naturally, it has only one rule: no men.

When faced with an unwanted marriage, Alice Rosemeyer accepts an invitation to the estate of Larkhall. Determined to earn her future security without a husband, she begins operating as the anonymous Ace of Hearts, writing letters and offering advice on behalf of the men eager to secure a match at the close of the London season. If she can manage to keep her identity secret, her reputation intact, and avoid the arrogant house guest, Mr. Thomas Herring, she might just call herself successful.

Elena MacKinnon has spent the last seven years training to become a proper English lady. When her childhood friend, Captain Theo Donovan, returns from serving in the Navy, he brings along with him Elena’s humiliation for the ill-advised and ardent love letter she wrote him before his departure, which he ignored entirely. Elena hopes to simultaneously stifle his memory of the letter and make him regret overlooking her, showing him just how fine an English lady she can be. The only problem? She is not English but a proud Scot—and her heart may be more enamored with Theo than ever.

Baxter Fernley, the earl of Grafton, takes his duty as a member of the ton with the utmost sincerity, even if King George III has lost his mind. Baxter despises almost everything about his traitorous American neighbor, everything except her beauty and strong will. Briar finds Baxter to be an infuriating man without any common sense, even if she does admire his strength of character and loyalty to family and duty. When they agree to be civil, their awkward first meeting is forgotten and these enemies find themselves hoping for love.