Alvin Straight is a very old man with a quiet life in a small country town. When his brother gets seriously sick, he decides to put away their differences and visit him after many, many years. So, alone, he begins a long journey through hundreds of miles, just to see again his brother, even if it's the last thing he will ever do... Based on a real story.

http://www.imdb.com/title/tt0166896/