Donna Plumm's aneurysm leaves her unable to remember the husband and kids she's been told she knows, but she's mysteriously drawn to a suburb of St. Louis, Missouri, and decides she has to find out for herself why the city is a magnet to her damaged memory. She and her trusty sidekick Patrick, her dog, set out to find the real Donna Plumm and discover something they couldn't have imagined.