Lady Ashleigh Arrington is hosting a Christmas house party when her childhood foe, Christopher Campbell, unexpectedly arrives from America with a mysterious marriage agreement signed by their late mothers.

The only way out of the distasteful agreement is if one of them is married or engaged by Christmas Eve. But which one will sacrifice their hopes and dreams to escape marriage to the other? And when they realize a match between them isn’t quite so distasteful, will it be too late?