New York Times bestselling Jane Feather--one of the top names in historical romance--returns with the conclusion of her fabulous London Jewels trilogy. A sizzling battle of wits between a politician and the woman he once jilted, this glittering tale showcases Jane Feather at her most enthralling. From the spark of revenge... Petra Rutherford is certain she isn't the first dreamy-eyed girl that devilishly handsome Baron Granville of Ashton has loved and left behind. But when her brother's political ambitions place her before him once more, she's determined to give Guy Granville his own taste of torment. What better way to best a scoundrel than by luring his interest--before bringing things to an abrupt, embarrassing end? The only flaw in her gem of a plan is her still powerful attraction to the dazzling nemesis... To a love more precious than rubies... Guy Granville is disarmed by Petra's bold pursuit of him, so much so that he forgets he never intended to fall in love--much less entertain thoughts of marriage. Now, if only the fiery Petra would stop sparring with him long enough to surrender to him completely--and allow him to convince her that his riches, his rubies, and his heart belong with her...