The sisters had always shared everything, including their birth. As identical twins, they had never before kept secrets from each other. Not, that is, until the day Louisa wed. Her husband, Lord Edward Wintercrest, wasn't the secret Louisa was terrified would be revealed. It was obvious to all who knew the couple that their marriage was one of deep abiding love for one another. What wasn't obvious was the lifestyle the new bride was being trained to assume.

Louisa and Lucille are becoming accustomed to life in Wintercrest Manor. Lucy has discovered that her sister is quite content living her life with her strict husband, Lord Edward. Lucy begins her own journey of self-discovery when Lord Edward, her guardian, agrees that she may be courted. Though he has serious doubts about the man, Edward decides to allow Lucy's former mathematics professor, Charles Lloyds, a chance to prove his worth.

Sir Gerald is having great difficulties with Caroline, his 18-year-old ward. He has always shielded young Caroline from the truth about the differences between men and women. Now Caroline has become much too curious for her own good, to the point where he must bring himself to punish her for hiding in closets in attempts to witness the pleasures he takes with his mistress. At his wit's end, Sir Gerald calls upon Dr. Reginald Brown and Dr. James Fairleigh. Caroline's wide-eyed innocence stirs Dr. Fairleigh far more than he thought possible.

As an 18-year-old living in a world where technology has allowed for near immortality and eternal youth, Sarah is used to being seen as a child by those around her, but what really makes her unique is not her age. What sets Sarah apart is the fact that, despite the institution of marriage having been abandoned millennia ago, she cannot help longing for a husband who will not hesitate to take her over his knee for a sound spanking when he feels it necessary.

In the service of England's spymaster (well, his niece, but surely he'll appreciate the help), Miss Mary Wilson is on a mission to uncover a treasonous plot. Though her only clue leads to the debaucherous secret society of the marquess of Hartford, a lifetime of being overlooked should ensure her access to all of the gossip her assignment will require. There's just one problem: Mary is due to find a husband this season, and her aunt Elizabeth, the Viscountess Hood, is determined to see her niece shine bright.

It’s Valentine’s Day weekend, and Charlotte and Seth are not looking for romance. Armed with emotional-support bear spray, Charlotte is in self-imposed isolation and on guard from men. Having a stalker can do that to a person’s nerves. Just across the hall and giving off woodsy vibes is Seth, a recently divorced arborist. As in today recently. Heights, he’s fine with. Trust? Not so much.

Lana Fleming’s sister has vanished from the set of TV’s hottest show, and no one seems to care. Desperate for answers, Lana sneaks in as an extra, only to get stranded with Griffin Hart, an A-list action star with a reputation for good abs and bad decisions. Though Griffin didn’t expect to be cast as a librarian’s sidekick in a real-life thriller, he’s weirdly into it—and into her. Even more unsettling—she sees right through his playboy persona. But their meet-cute soon turns deadly when they uncover a Hollywood scandal for the ages.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Liv’s happy with life in her thirties. She has two cats, one BFF, and no boyfriend, which is just how she likes it. Plus, she loves working at a not-for-profit software company where she can be her authentically autistic self. This is her happy ever after. But when her beloved firm merges with a repulsive rival, Liv finds herself competing with her sort-of-ex for the top job. Sure, Finn had been Liv’s best friend, with his nerdy good looks and their shared love of Tolkien, but there was that one night, their song, and … well, she doesn’t like to talk about it.

Meet Randi Burnett—she’s brilliant, she’s beautiful, and she works for the bride. Missing groom? Intoxicated in-laws? Crying ring-bearer? You name it, she wrangles it. Too bad her personal life isn’t thriving like her side gig as a bridesmaid for hire. Recently dumped, Randi throws herself into her biggest challenge yet when she’s hired as a maid of honor and pretend best friend for an ice queen bride. There’s just one problem—the best man is infuriating, overprotective, and anti-marriage.