Once she was known as La Mariposa, Vienna's most seductive—and most dangerous—spy. Then betrayal sent Lucia Booth back to England, and a life of anonymity. Until the one man she never thought she'd see again shows up at her "gentlemen's club". But has virile spymaster Ronan St. Simon come for her secret—or for her?
Part of Bronwyn Scott's Ladies of Impropriety series. Look for A Lady Risks All and A Lady Dares from Harlequin Historical.