Rosalind Newbury is counting down the days until her wedding to the Duke of Marlow, a man she has only met twice, and she knows exactly how she wants to spend her time. As a child, Ros created a list of ten things to do before her wedding day. So far, she has done none of them.

Lydia Wooding is fascinated by the latest inventions the new century brings, including motorcars. She longs for the independence they represent and believes that women should have a say in the future of the industry—just as they should have a say in suffrage, adventure, and, of course, love.

Dr. Barnabus Milligan has always felt called to help people, whether that means setting a broken bone or rescuing the impoverished women of London from their desperate lives on the streets as part of his work with the Dread Penny Society.

US Marshal John “Hawk” Hawking is one of the most respected lawmen in the West, so when a telegram arrives from the small town of Sand Creek warning him of a death threat against him, he immediately begins an investigation.

Eva Caldwell is an accomplished and well-known photographer who often works with the local constabulary to assist in documenting crime scenes, which means she also often works alongside the handsome and charming detective, Nathan Winston. She appreciates his intellect and how he treats her like an equal, but Eva's heart is still healing from a past relationship, so, for now, she decides to keep her feelings for Nathan a secret.

London, 1815 Olivia Wilde has resigned herself to never finding a love match. Her father has insisted she marry a man with a title, but the men her father deems acceptable are either boring or are only interested in increasing their own diminishing coffers. With her future looking dismal, Olivia vows to enjoy the last few months of freedom with her childhood friends, including Emerson Latham. His devilish smile and flirtatious teasing stirs up feelings she knows she cannot entertain. Emerson is struggling to rise to his responsibilities after his father's death. Though he is still learning his place, one thing he knows for certain is that he wants Olivia Wilde to be his wife. Emerson had long ago fallen in love with her quick wit, beauty, and passionate heart. Yet, without a title, he will never be permitted to court Olivia openly. But he has a plan that may give him a chance to court her in secret.

Marianne Daventry will do anything to escape the boredom of Bath and the amorous attentions of an unwanted suitor. So when an invitation arrives from her twin sister, Cecily, to join her at a sprawling country estate, she jumps at the chance. Thinking she'll be able to relax and enjoy her beloved English countryside while her sister snags the handsome heir of Edenbrooke, Marianne finds that even the best laid plans can go awry.

An arranged marriage was never what Callum Darrington, future Duke of Edinbane, imagined for himself. But with the well-being of his uncle's family hanging in the balance, Callum strikes a bargain with his father and reluctantly agrees to tie himself to a stranger. The reality of the lovely Lady Katherine is more than he could have hoped for, and their wedding heralds a bright new future for the couple—until Callum discovers his father deliberately deceived him. Callum lashes out, setting in motion heartbreak, not even he could have foreseen.

Amelie Hampton is a hopeless romantic, which makes her the perfect columnist to answer lonely heart letters in The Marriage Gazette. When Amelie plays matchmaker with two anonymous lonely hearts, she also decides to secretly observe the couple's blind date. To her surprise, the man who appears for the rendezvous is Harold Radcliffe—a grieving widower and a member of Amelie's book club.

Isabelle Rackham knows she will not marry for love. Though arranged marriages have fallen out of fashion, hers has been settled for some time to combine the upper-middle-class wealth of her father's coal mines with Alexander Osgood's prospering Northern country textile mills. Though not a man prone to romantic gestures, Alexander is well-known as an eligible bachelor. His good looks have turned more than one head, so Isabelle is content to think of herself as Alexander's wife.

Caroline Gray would rather be daring and intelligent than demure and insipid, which is why she is still unmatched after her third season in London. Her family's threadbare finances leave Caroline with only one choice to secure her future: sail with the Fishing Fleet to India, where the son of a family friend is willing to consider an engagement to her.

Georgana Woodall dreams of freedom—freedom from her past and freedom from her secret. She has been living on her father’s ship for years, disguised as a cabin boy named “George.” But hiding her true self is becoming more difficult, and she yearns to break free of her life on the sea. She’s already missed too many seasons in London, and her chances of being welcomed back into polite society and finding a suitable husband are slipping away.