Whitney (Rachel Skarsten), a cautious librarian raised by home security experts, finds herself in a real-life adventure when a blind date mix-up leads her into an undercover FBI operation. Forced to pose as the girlfriend of Special Agent Josh (Corey Sevier), she helps him track down an art thief targeting the Saint Nicholas Ruby at a Christmas Eve charity ball. As the stakes rise, Whitney must embrace her inner action hero to save the day—and her family—just in time for Christmas.