Molly Gray’s life is about to change in ways she could never have imagined. As the esteemed Head Maid and Special Events Manager of the Regency Grand Hotel, two good things are just around the corner—a taping of the hit antiquities TV show Hidden Treasures and, even more exciting, her wedding to Juan Manuel.

When Molly brings in some old trinkets to be appraised on the show, one item is revealed to be a rare and coveted artifact worth millions. Molly becomes a rags-to-riches sensation, and a media frenzy swirls as she prepares to sell her priceless treasure. Then, on auction day, the treasure suddenly vanishes. and Molly and her friends find themselves at the center of the boldest art heist in recent memory.

But the key to this mystery lies in the past, in a long-forgotten diary written by Molly’s Gran. For the first time ever, Molly learns about her grandmother’s secrets: how she was born into a wealthy family and fell head-over-heels in love with a young man her parents deemed below her. As fate would have it, Gran’s greatest love was someone Molly knows quite well.