New York Times bestselling author Stephanie Laurens knows Regency London, and outside the exclusive enclave in which the aristocracy lived in wealth and comfort, lay another world . . .An intriguing manHandsome, enigmatic, and deliciously dangerous, Barnaby Adair has made his name by solving crimes within the ton. When Penelope Ashford appeals for his aid, he is moved by her plight—and captivated by her lush beauty.An undaunted womanMore than a pretty face in a satin gown, Penelope has devoted her will and intelligence to caring for London's orphans. But now her charges are disappearing. She turns to Adair for help, never dreaming she'll discover in him a man who matches her appetite for life and passion.Where the heart leadsAs Barnaby and Penelope unravel the mystery of the missing children, they uncover a shocking trail that leads to the upper echelons of society, and a ruthless criminal who is ready to destroy all they hold dear, including their newfound understanding of the irresistible intrigues of the heart.