New York Times bestselling author Sarah MacLean follows her highly acclaimed Bombshell with Heartbreaker, featuring a fierce, fearless heroine on a mission to steal a duke's secrets...and his heart. A Tempting Thief Raised among London's most notorious criminals, a twist of fate landed Adelaide Frampton in the bright ballrooms of Mayfair, where she masquerades as a quiet wallflower—so plain and unassuming that no one realizes she's the Matchbreaker...using her superior skills as a thief to help unwilling brides avoid the altar, all while hiding her own scandalous past. A Powerful Duke Henry Carrington, Duke of Clayborn, has spent a lifetime living in perfection and has no time for the scandals that arise every time Adelaide ends another groom. His own reputation is impeccable—and the last thing he needs is a frustrating, fascinating woman discovering the truth of his past, or the secrets he holds close. A Perfect Match When the two find themselves on a breakneck journey across Britain to stop a wedding, the duke has no choice but to follow her across Britain on a trip filled with bad weather, bad luck, and a surprising lack of beds. Adelaide soon realizes that this perfect duke kisses like a proper scoundrel, and is turning out to be a thief in his own right...one who won't stop until he's stolen her well-guarded heart.