Isla Findlay belongs nowhere. The daughter of a disgraced woman and the Highlander who abandoned them both, she tries to be a dutiful niece to the uncle who has taken her in, blending into the village as best she can. But when a young Highlander's arrival in the area coincides with an outbreak of dreaded smallpox, it stirs up questions about Isla's past and forces a confrontation between the beliefs she holds and the community she wants to belong to.

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.

Kate Matcham needs a fortune or a husband. She wants neither. With a tainted inheritance in the balance, she receives one offer to become a scoundrel's mistress and another offer of a marriage of convenience. Before resigning herself to a choice, she accepts the invitation to visit a childhood friend, considering it a last hurrah before embarking on a bleak future. The visit goes sideways when she falls for the gentleman her friend intends to marry, a man well out of Kate's league—and one who seems to be hiding something.

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.

Christina MacKinnon is secretly relieved to be a widow. She is equally desperate to distance herself from the clan of her dead husband, but as the heir to his estate—one she needs in order to support her siblings—she must first stave off both the advances and threats of the man next in line to inherit. It seems the only person she can turn to is a nearby stranger who seems inclined to help her. But he has a request….

Miss Gwendolyn Brinley accepted a temporary paid companion position for the Newport summer season, believing it would be a lark to spend the summer in America's most exclusive town. She suddenly finds her summer turning anything but amusing when her employer expects her to take over responsibilities as an assistant matchmaker. Tasked with the daunting prospect of attaining advantageous matches for her clients, Gwendolyn soon finds herself in the company of Mr. Walter Townsend, the catch of the Season, but a gentleman Gwendolyn finds beyond annoying.

Phoebe Kimball grew up believing in love, but after failing to find a gentleman capable of capturing her heart, she has turned more practical than romantic. She is determined to find a husband in London this season. If only the annoying Mr. Fenwick would stop appearing every time she sets her cap at someone! When an anonymous letter arrives warning her that her current target is unsuitable marital material, Phoebe begins a relationship with the letter writer that promises something more than a practical alliance.

Elsie and her two best friends made a childhood vow to never marry. But when Elsie begins her first season in London, her mother presents her with an irresistible bargain: If she says yes to each and every man's invitations and still remains unattached by the end of the season, she will receive her inheritance and become a free woman. She's thrown into the spotlight by increasing attention in the newspaper gossip articles. Keeping her end of the bargain seems impossible - especially when her best friend's tyrant of a brother begins to make advances that Elsie literally cannot refuse.

Left with an estate on the brink of bankruptcy after their father's death, Lady Marigold Fairfax and her brother open a private investigation firm marketed to the elite . . . to spy on the elite. Dubbed The Imposters, Ltd., their anonymous group soon becomes the go-to for the crème of society when they want answers delivered surreptitiously. But the many secrets Marigold learns about her peers pale in comparison to her shock when she and her brother are hired to investigate her best friend's father as a potential traitor.

Hidden away in rural Devonshire, Phyllida Satterthwaite has always been considered more odd than beautiful. But in London, her oddity has made her a sensation. Far worse, it’s caught the eye of the sinister Duke of Moreland - a notorious art collector obsessed with acquiring one-of-a-kind treasures. To escape the duke’s clutches, she’s going to need a little help. Captain Arthur Heywood’s days of heroism are long past. Grievously injured in the Peninsular War, he can no longer walk unaided, let alone shoot a pistol. What use can he possibly be to a damsel in distress?

Lady Philippa must wed to gain her fortune and freedom. A former soldier wants only peace and seclusion. Marriage to each other is their best solution. While the two put on a show of marital happiness for their neighbors, both realize they want much more from this arrangement. Can they take a marriage of convenience and turn it into a love match?

When Felicity Thurston is caught alone with a man at a ball, she must marry him to avoid a ruined reputation. But what she doesn't know is that he's the brother of the man she loves.

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.

Miss Dinah Ashmore has a problem: her sister has gone missing, and the constable isn’t taking it seriously. She decides to take matters into her own hands by hiring a Bow Street Runner, not understanding the danger she has put herself in. Nathaniel Calvert, Earl of Hawthorne, is an agent of the Crown. His assignment is to root out a radical group and bring them to justice. When Miss Ashmore mistakes him as a Bow Street Runner and explains her plight, he suspects that the missing sister might be connected to his case.

When a cryptic invitation brings Giulia Pepper to her uncle's remote estate in Devon, she arrives in dire need of a benefactor, only to discover that her uncle never sent her any invitation—nor does he want her there. Forced into a corner, Giulia must contrive a way to convince him to allow her to remain, just long enough to figure out where to go next.