After a childhood as a street thief, Gabriella Goodhue thought she'd put her past behind her until a fellow resident at her boardinghouse is unjustly accused of theft. In the middle of breaking into a safe that holds the proof to prove her friend's innocence, Gabriella is interrupted by Nicholas Quinn, the man she once considered her best friend - until he abandoned her.

Miss Isadora Delafield may be an heiress, but her life is far from carefree. When her mother begins pressuring her to marry an elderly and uncouth duke, she escapes from the high-society world she's always known and finds herself to be an unlikely candidate for a housekeeper position in rural Pennsylvania. Mr. Ian MacKenzie is known for his savvy business sense and has built his reputation and fortune completely on his own merits. But when his adopted parents are in need of a new housekeeper and Isadora is thrown into his path, he's unexpectedly charmed by her unconventional manner.

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.

Miss Harriet Peabody dreams of the day she can open up a shop selling refashioned gowns to independent working women like herself. Unfortunately, when an errand for her millinery shop job goes sadly awry due to a difficult customer, she finds herself out of an income. Mr. Oliver Addleshaw is on the verge of his biggest business deal yet, when he learns his potential partner prefers to deal with men who are settled down and wed.

After her father lost the family's fortune, Wilhelmina was cast out of the fashionable set and banished to the wallflower section. Taking a position as a social secretary to help support her family, she's mostly come to terms with her new status. But when her old friend Edgar returns to New York society for the first time since she rejected his marriage proposal, she's newly ashamed at how far she's fallen—and how hastily she dismissed him years ago. Her strategy is to avoid a face-to-face encounter at all costs, but he seems to have other plans.

Beauty has been nothing but a curse to Penelope Snow. When she becomes a personal maid for a famous actress whose troupe is leaving Chicago to tour the West, she hides her figure beneath shapeless dresses and keeps her head down. But she still manages to attract the wrong attention, leaving her prospects in tatters—and her jealous mistress plotting her demise.

In 1870, Mariah Stover is left for dead and with no memory when the Deadeye Gang robs the stagecoach she's on, killing her father and brother. As she takes over her father's blacksmith business and attempts to move forward, the old-fashioned townspeople meet her new occupation with disdain.

When Miss Rebecca Lane returns to her home village after a few years away, her brother begs for a favor: Go to nearby Swanford Abbey and deliver his manuscript to an author staying there who could help him get published. Feeling responsible for her brother's desperate state, she reluctantly agrees.

With their sharp engineering minds, Laura Stiles and her two sisters have been able to deal with their mother’s unfortunate choice in husband until they discovered his plans to marry each of them off to his lecherous friends. Now they must run away—far and fast—to find better matches to legally claim their portion of their father's lumber dynasty and seize control from their stepfather. During their escape, Laura befriends a mission group heading to serve the poor in California. She quickly volunteers herself and her sisters to join their efforts.

When their father's death leaves them impoverished, Sarah Summers and her genteel sisters fear they will be forced to sell the house and separate to earn livelihoods as governesses or companions. Determined to stay together, Sarah convinces them to open their seaside home to guests to make ends meet and provide for their ailing mother. Instead of the elderly invalids they expect to receive, however, they find themselves hosting eligible gentlemen. Sarah is soon torn between a growing attraction to a mysterious Scottish widower and duty to her family.

1906: Lady Elizabeth “Libby” Sinclair, with her love of microscopes and nature, isn’t favored in society. She flees to the beautiful Isles of Scilly for the summer and stumbles onto the dangerous secrets left behind by her holiday cottage’s former occupant, also named Elizabeth, who mysteriously vanished. Oliver Tremayne - gentleman and clergyman - is determined to discover what happened to his sister, with the help of the girl now living in what should have been Beth’s summer cottage...especially when he realizes it’s the curious young lady he met briefly two years ago.

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.

As England prepares to fight the Nazis, three very different women answer the call to mysterious country estate Bletchley Park, where the best minds in Britain train to break German military codes. Vivacious debutante Osla is the girl who has everything - beauty, wealth, and the dashing Prince Philip of Greece sending her roses - but she burns to prove herself as more than a society girl, and puts her fluent German to use as a translator of decoded enemy secrets.

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.

Greta Nilsson's trip west to save her ailing little sister, Astrid, could not have gone more wrong. First, bandits hold up her stagecoach, stealing all her money. Then, upon arriving in Fairplay, Colorado, she learns the man she was betrothed to as a mail-order bride has died. Homeless, penniless, and jobless, Greta and her sister are worse off than when they started.

After a childhood as a street thief, Gabriella Goodhue thought she'd put her past behind her until a fellow resident at her boardinghouse is unjustly accused of theft. In the middle of breaking into a safe that holds the proof to prove her friend's innocence, Gabriella is interrupted by Nicholas Quinn, the man she once considered her best friend - until he abandoned her.

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.

When Miss Charlotte Wilson asks God for a husband, she decides He must want her to pursue Mr. Hamilton Beckett, the catch of the season. The only problem? She's never actually met Hamilton. Fortunately, one of her oldest and dearest friends, Mr. Henry St. James - who has returned to New York after a two-year absence - does know Hamilton. Much to Henry's chagrin, Charlotte immediately ropes him into helping her meet Hamilton. However, none of her plans to catch Hamilton's eye go as she expected, and she is even more confused when her old feelings for Henry begin to resurrect themselves.

With her father dead, her fortune stolen, and her fiancé casting her aside, Miss Drusilla Merriweather's privileged life has been upended. She is left with only one option: to provide for her family by opening a finishing school in the allegedly haunted castle she's inherited from her eccentric aunt. However, her plan is immediately threatened by unscrupulous developers keen on claiming the coveted estate for themselves, by any means necessary.

Miss Isadora Delafield may be an heiress, but her life is far from carefree. When her mother begins pressuring her to marry an elderly and uncouth duke, she escapes from the high-society world she's always known and finds herself to be an unlikely candidate for a housekeeper position in rural Pennsylvania. Mr. Ian MacKenzie is known for his savvy business sense and has built his reputation and fortune completely on his own merits. But when his adopted parents are in need of a new housekeeper and Isadora is thrown into his path, he's unexpectedly charmed by her unconventional manner.

After her father lost the family's fortune, Wilhelmina was cast out of the fashionable set and banished to the wallflower section. Taking a position as a social secretary to help support her family, she's mostly come to terms with her new status. But when her old friend Edgar returns to New York society for the first time since she rejected his marriage proposal, she's newly ashamed at how far she's fallen—and how hastily she dismissed him years ago. Her strategy is to avoid a face-to-face encounter at all costs, but he seems to have other plans.

Miss Harriet Peabody dreams of the day she can open up a shop selling refashioned gowns to independent working women like herself. Unfortunately, when an errand for her millinery shop job goes sadly awry due to a difficult customer, she finds herself out of an income. Mr. Oliver Addleshaw is on the verge of his biggest business deal yet, when he learns his potential partner prefers to deal with men who are settled down and wed.

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.

1906: Lady Elizabeth “Libby” Sinclair, with her love of microscopes and nature, isn’t favored in society. She flees to the beautiful Isles of Scilly for the summer and stumbles onto the dangerous secrets left behind by her holiday cottage’s former occupant, also named Elizabeth, who mysteriously vanished. Oliver Tremayne - gentleman and clergyman - is determined to discover what happened to his sister, with the help of the girl now living in what should have been Beth’s summer cottage...especially when he realizes it’s the curious young lady he met briefly two years ago.

Patrick O'Neill survived a hardscrabble youth to become a lawyer for the downtrodden Irish immigrants in his community. He's proud of his work, even though he struggles to afford his ramshackle law office. All that changes when he accepts a case that is sure to emphasize the Blackstones' legacy of greed and corruption by resurrecting a 30-year-old mystery. Little does Patrick suspect that the Blackstones will launch their most sympathetic family member to derail him.