Shadows of the Heart — Alexa Smart

Rushing to her incorrigible brother's rescue at the faro table, Marcella Hunnicutt ends up being kidnapped by one of London's most notorious rakes. The owner of a score of gaming dens, Wolf is handsome, seductive, and far more dangerous than Marcella can imagine.

The price of her brother's debts is her virtue: one night spent with Wolf. It's nothing like she expects . . . and neither is the man, himself.