Sam and Muriel Kleinman have been happily married for 47 years. But when Sam gets an unexpected aDear John lettre from her, he turns to his son Ben for answers. A drive upstate becomes a heart-warming roadtrip that takes both men down a road of laughter and self-discovery. Ben teaches his father to love again and, in return, learns a thing or two from his old man. But is it too late for the new and improved Sam to rekindle the love he's always had for Muriel ?