Certain individuals might consider Lady Amelia Pembroke a managing sort of female, but truly, most people would be lost without her help. Why, the latest on-dit is that rakish Viscount Sheffield is canceling the fête of the year because he hasn't time for silly soirees. He doesn't need time—he needs her! When a flash of lightning destroys the venue for his family's annual Christmas ball, Lord Benedict Sheffield intends to enjoy a relaxing holiday for once. But after twelve days of beguiling Lady Amelia's guerrilla tactics, he's up to his cravat with tinsel... and tumbling head over heels in love.