If a sophisticated beauty proposes a clandestine affair, could even the most proper gentleman resist?

When Oliver, Earl of Stewkesbury, asks the dashing Lady Vivian Carlyle to ensure that his American cousins meet the cream of London society, he doesn't anticipate the danger she will pose to his own self-control. Thrown into intimate contact with the lovely lady, Oliver finds he cannot stop thinking of Vivian -- of her wit, of her smile . . . of her lips. And when Vivian, who has sworn never to subject herself to the bonds of matrimony, boldly suggests that she and Oliver become lovers instead, her scandalous proposal is temptation indeed! But with an alarming series of jewel thefts rocking London, the ever-outrageous Vivian insists on trying to discover the perpetrator despite Oliver's admonitions. And when a bold lady steps into danger, it is a gentleman's duty to protect her at all costs. What neither Oliver nor Vivian can anticipate, however, is that the ultimate cost may be both their hearts. . . .