It's the Christmas season and Lady Amelia St. Vincent, spinster sister of the Devil Duke of Enwright, finds herself in something of a quandary. While attending Lord Raynecourt's annual holiday house party she has been relentlessly pursued by a veritable army of men after her hand in marriage. Not to mention her obscenely sizeable dowry. She is at her wit's end when the dashing Lord Fitzherbert Frost, the current Earl of Houghton, appears as if by magic and comes to her rescue, saving her from yet another fortune hunter.

Now paired with Lord Frost during a rather absurd treasure hunt through the manor house, Amelia must decide if she is willing to trade one night in the earl's bed for a lifetime of ruination. Or whether the magical power of love can melt even the frostiest of hearts before it is too late.