Lord Winter Vance, a notorious scoundrel and the Marquess of Roth, must marry to save his inheritance, but a wife is the last thing he needs. Determined to carry on his rakish ways provoking his straitlaced duke of a father and scandalizing the ton, the minute Winter ties the knot, he dumps his starry-eyed debutante of a bride at his country estate and hies back to London. But three years later, forgotten in slumbering Chelmsford while her husband gallivants in town, Lady Isobel Vance decides enough is enough and she's ready to take matters into her own hands. When a case of mistaken identity leads to a devilish dance of seduction and an indelicate wager is made, this marchioness will show her marauding marquess just who he married.