A crisis sends Juneclaire Beaumont on a difficult journey to London, forcing her one night to take shelter in a stable with the rakish Earl of St. Cloud. Though he behaves as a gentleman, the ton would never believe him to act the nobleman for a moment, let alone a whole night. When Juneclaire slips out of town, the earl sets out to prove them wrong, spending the twelve days of Christmas on an all-or-nothing ride to find her.