The Royal Rewards Series by Theresa Romain

Her Secret ScandalAs far as London's high society knows, Lady Isabel Morrow is above reproach. But the truth is rarely so simple. Though the young widow's passionate fling with dashing Bow Street Runner Callum Jenks ended amicably months ago, she now needs his expertise. It seems Isabel's late husband, a respected art dealer, was peddling forgeries. If those misdeeds are revealed, the marriage prospects of his younger cousin—now Isabel's ward—will be ruined... moreHer Secret ScandalAs far as London's high society knows, Lady Isabel Morrow is above reproach. But the truth is rarely so simple. Though the young widow's passionate fling with dashing Bow Street Runner Callum Jenks ended amicably months ago, she now needs his expertise. It seems Isabel's late husband, a respected art dealer, was peddling forgeries. If those misdeeds are revealed, the marriage prospects of his younger cousin—now Isabel's ward—will be ruined. For the second time, Isabel has upended Callum's well-ordered world. He's resolved to help her secretly replace the forgeries with the real masterpieces, as a...friend. A proper sort of friend doesn't burn with desire, of course, or steal kisses on twilight errands. Or draw a willing lady into one passionate encounter after another. Isabel's scheme is testing Callum's heart as well as his loyalties. But with pleasure so intoxicating, the real crime would be to resist. less

Who knew love would be her secret weapon? Cassandra Benton has always survived by her wits and wiles, even working for Bow Street alongside her twin brother. When injury takes him out of commission, Cass must support the family by taking on an intriguing new case: George, Lord Northbrook, believes someone is plotting to kill his father, the Duke of Ardmore. Decades before, the duke was one of ten who formed a wager that would grant a fortune to the last survivor... moreWho knew love would be her secret weapon? Cassandra Benton has always survived by her wits and wiles, even working for Bow Street alongside her twin brother. When injury takes him out of commission, Cass must support the family by taking on an intriguing new case: George, Lord Northbrook, believes someone is plotting to kill his father, the Duke of Ardmore. Decades before, the duke was one of ten who formed a wager that would grant a fortune to the last survivor. But someone can't wait for nature to take its course—and George hopes a seasoned investigator like Cass can find out who. Cass relishes the chance to spy on the ton , shrewdly disguised as handsome Lord Northbrook's notorious "cousin." What she doesn't expect is her irresistible attraction to her dashing employer, and days of investigation soon turn to passionate nights. But with a killer closing in and her charade as a lady of the ton in danger of collapsing at any moment, Cass has no choice but to put her life—and her heart—in the hands of the last man she ought to trust. less