Joy and her family travel to assist her mother-in-law, Loraine, with the challenging task of relocating from her residence in Louisville, Kentucky, to a retirement community closer to them in Savannah, Georgia, a journey of 600 miles. Due to a flight booking error, Joy hesitantly decides to make the journey in Loraine’s Oldsmobile. Despite their numerous differences and the unexpected adventures they encounter along the way, being confined in the car together allows them to discover that they might be the best friends they never knew they needed. Ultimately, they come to understand that the love of family is the key to navigating life’s various stages.