Lady Hannah Simmons is a quintessential wallflower, unassuming, dowdy yet ignored by most. But underneath her plain exterior, Hannah is hiding a thrilling secret! Unbeknownst to the rest of the ton, she is Queen Victoria’s leading femme fatale, slipping unnoticed through the streets of London and listening to scandalous whispers from lords and ladies. But with daggers in her stockings and pistols in her pockets, Hannah's mission is to apprehend a deadly killer.

Peter Kent—newly inherited Duke of Stanhope and recently of New Orleans, Louisiana—must become respectable. Between his radical politics and the time he interrupted a minor royal wedding with a flock of sheep—not his fault!—he’s developed a scandalous reputation at odds with his goal of becoming guardian to his half-siblings. For help, he turns to the cleverest and most managing woman of his acquaintance, Lady Selina Ravenscroft.

Once close to her big family, Magdalen Savoy is now paralyzed with anxiety every time she’s tempted to leave her safe haven at the University of Oxford and return to her Italian village. But when Magdalen receives an invitation to her sister’s wedding, she has no choice but to pack her bag for what is sure to be a long summer with the man she still can’t forget. After seven years, Theo finds himself back in Chivasso, where nothing changes. But upon seeing his best friend’s little sister, it's obvious that the sweet Maggie from his childhood is long gone.

A high-end wedding on a private island off the coast of Seattle sounds like something out of a magazine. But for bestselling mystery author Kate Valentine, it’s more like a nightmare. Why Kate agreed to attend her ex-fiancé’s wedding is its own enigma, but she’ll plaster on a fake smile for two nights, with the aid of free champagne, naturally. But when the bride is poisoned and Kate stumbles across a dead body, she finds herself in a real-life mystery that eerily echoes the plot of her latest novel.

Physician Aurora Montalban Wright takes risks in her career, but never with her heart. Running an underground women’s clinic exposes her to certain dangers, but help arrives in the unexpected form of the infuriating Duke of Annan. Begrudgingly, Aurora accepts his protection, then promptly finds herself in his bed.