After a time of heartache and loss, Simone Winthrop discovers a tantalizing letter from her French great-grandmother, which seems to suggest that she is heir to a family treasure. Ever practical, Simone assumes the claim is baseless, but her best friend encourages her to find out for sure. Despite her deep-rooted fear of flying, Simone boards a jet to travel to Paris at Christmastime to uncover the truth.
During the long flight, Simone meets the charming Kyle Larsson, who's on his way to France to become an apprentice clockmaker. Though they abruptly part ways, an unexpected rendezvous in the French Alps at Simone's family's clock factory may lead to the discovery of the family treasure . . . and so much more.