Once London's top thief, Barclay Pearce has turned his back on his life of crime and now uses his skills for a nation at war. But not until he rescues a clockmaker's daughter from a mugging does he begin to wonder what his future might hold. Evelina Manning has constantly fought for independence, but she certainly never meant for it to inspire her fiance to end the engagement and enlist in the army. When the intriguing man who saved her returns to the Manning residence to study clockwork repair with her father, she can't help being interested.

Peter Holstein writes his popular series of adventure novels under a pen name. With European politics boiling and his own neighbors suspicious of him, Peter debates whether it might be best to change his name for good. When Rosemary shows up at his door pretending to be a historian and offering to help him trace his family history, his question might be answered. But as the two work together and Rosemary sees his gracious reaction to his neighbors' scornful attacks, she wonders if her assignment is going down the wrong path.

Brook Eden has never known where she truly belongs. Though raised in the palace of Monaco, she's British by birth and was brought to the Grimaldis under suspicious circumstances as a babe. When Brook's friend, Justin, uncovers the fact that Brook is likely a missing heiress from Yorkshire, Brook leaves the sun of the Mediterranean to travel to the moors of the North Sea, to the estate of her supposed family.

While Brice has never been one to shy away from manor-born ladies, the last thing he needs is the distraction of Lady Rowena, who finds herself in a desperate situation. But when Rowena's father tries to trap Brice into marrying his daughter, Brice makes a surprising decision. Rowena wanted to escape the Highlands, but she's reluctant to marry a notorious flirt. And when she learns that Brice is mixed up in questionable business with a stolen treasure, she fears she's about to end up directly in the path of everything she was trying to avoid.

Lady Ella Myerston can always find a reason to smile - even if it's just in hope that tomorrow will be better than today. All her life everyone has tried to protect her from the realities of the world, but Ella knows very well the danger that has haunted her brother and their friend, and she won't wait for it to strike again. She intends to take action, and if that happens to involve an adventurous trip to the Cotswolds, then so much the better.