Brooke Bennett goes to Ireland for Christmas to search for her Irish roots. While there, she meets Aiden Hart, Earl of Glaslough. Mistaken for an elite event planner, she’s hired to host his castle’s epic Christmas party.

Jamie hasn’t told his family that he and his now ex-girlfriend Emily broke up. After an inopportune run-in with Emily at the train station in his hometown, Jamie convinces her to pretend they’re still a couple to avoid ruining Christmas for his family.