Not a day has gone by that Ewan McTavish, the Viscount Sethwick, hasn't dreamed of the beauty he danced with two years ago. He's determined to win her heart and make her his own. Heiress Yvette Stapleton is certain of one thing; marriage is risky and, therefore, to be avoided. At first, she doesn't recognize the dangerously handsome man who rescues her from assailants on London's docks, but Lord Sethwick's passionate kisses soon have her reconsidering her cynical views on matrimony. On a mission to stop a War Office traitor, Ewan draws Yvette into deadly international intrigue. To protect her, he exploits Scottish law, declaring her his lawful wife—without benefit of a ceremony. Yvette is furious upon discovering the irregular marriage is legally binding, though she never said, "I do." Will Ewan's manipulation cost him her newfound love?