A lot of these movies have to push the limits of credulity for their premise, but if you can get past that, they have a story.
In this case the stretch is a Madison Avenue ad exec driving to Denver for a client's wedding because she's afraid to fly. So she sets off in a vintage Mustang for the trip, winding up with a failing alternator in a small town in Ohio ... which happens to have an unseasonable early and heavy snow.
She meets an adorable little girl at the boarding house she must take refuge in while the part comes in for her car, and the film follows a growing relationship with the girl's father and others in the town ... particularly a woman running a diner who could use a bit of help promoting her business.
Other circumstances keep her stranded in the town until she seems to have "gone native". :-) Luckily, there is no "old boyfriend" trope, but there is the "big city exec helps small town business" trope.
But the characters and the story are enjoyable, and the film holds up under repeated viewings (thought probably a few years apart).
