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?

At the end of his Grand Tour, somewhere between Athens and Constantinople, Christian Selwyn, the young Earl of Hazelmere, vanished—seemingly without trace. Time passes. In London, his uncle and cousin move into his home, while his unofficial fiancée, Sophia, is left desolate and in limbo.

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.

Captain William Hawksmoor of the Royal Navy never expected to inherit Kingscastle and is none too pleased when he does so. Especially when he learns that he must marry within a year or be forever dealing with trustees. As the new marquis of Athelney, the captain takes command of Kingscastle and discovers much to be done to set it in order. He must also contend with his aunt Lady Willoughby Hawksmoor, who is determined that her daughter will be his wife.

Leonie Bonnard is being drawn into a 12-year-old feud. Justin Alastair, the duke of Avon, is a reprehensible rake with an axe to grind. Decades ago the Comte de Saint-Vire did something unforgivable, and ever since Justin has been lying in wait to settle the score. When Justin meets Leon, a street urchin with a striking resemblance to his nemesis, he aims to use him as a pawn in his plans for revenge on the Comte. Except Leon is in fact Leonie, a beautiful young ingénue who may just steal Justin's heart.

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.

Henrietta Gaydon is making her debut in London society for the Season, but her popularity and apparent ease disguises the fact that she is out of her depth and that she dreads the objective of finding a husband. She longs for home, her father and Lord Henfield, whom she has always treated as an older brother. Charles Henfield stopped thinking of Henrietta like a sister when she was sixteen and he is determined to try his luck with her in London.

Cassandra Hale grew up knowing little about her parentage, and she had made peace with the fact that she never would. But her world shifts when a shocking deathbed confession reveals a two-year-old letter from Mr. Clark, the master of Briarton Park, with hints to her family's identity. Stung by betrayal, Cassandra travels to the village of Anston only to learn Mr. Clark has since passed away.

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.

Governess Abigail Chantry will do anything to save her sister and two dearest friends from destitution, even if it means breaking into an empty mansion in the hope of finding something to sell. Instead of treasures, though, she finds the owner, Lady Beatrice Davenham, bedridden and neglected. Appalled, Abby rousts Lady Beatrice's predatory servants and-with Lady Beatrice's eager cooperation-the four young ladies become her "nieces," neatly eliminating the threat of disaster for all concerned!

Margaret Easton needs a husband, and she needs one now. Her parents are convinced that only a European will do, but Margaret wants nothing more than to stay in England. The trouble is that there is only one man Margaret can think of, or rather, one she cannot forget, and he wouldn’t do as a husband at all. Then she finds herself in his care unexpectedly, and her hunt becomes even more complicated than she could have ever imagined.

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.

As a once happily married woman, Rebecca Parker lived a charmed life, but now widowed and working for a living, she feels alone and lives a mundane existence. That is until the day a valet speeding by on a horse nearly runs her off the road. Mr. Malcolm Henry is apologetic, gentle, and very handsome. She’s instantly drawn to him, which is why, rather than stopping him from kissing her, she finds herself kissing him back, reigniting a nearly forgotten passion in her. But love at first sight only happens in fairy tales—never to an ordinary woman like her.

Caitlyn Sullivan had come from a long line of Hollywood royalty, stretching back to her Irish immigrant great-grandfather. At nine, she was already a star - yet still an innocent child who loved to play hide-and-seek with her cousins at the family home in Big Sur. It was during one of those games that she disappeared. Some may have considered her a pampered princess, but Cate was in fact a smart, scrappy fighter, and she managed to escape her abductors. Callan Cooper was shocked to find the bloodied, exhausted girl huddled in his house.

Jane’s days at a Midwest insurance company are perfectly ordinary. She blends in well, unremarkably pretty in her floral-print dresses and extra efficient at her low-level job. She’s just the kind of woman middle manager Steven Hepsworth likes - meek, insecure, and willing to defer to a man. No one has any idea who Jane really is. Least of all Steven. But plain Jane is hiding something. And Steven’s bringing out the worst in her.