In Holt, a small Colorado town, Addie Moore ( ) pays an unexpected visit to a neighbor, Louis Waters ( ). Her husband died years ago, as did his wife, and in such a small town they'd been neighbors for decades, but had little contact. Their children ( and ) live far away and they are all alone in their big houses. Addie seeks to establish a connection, and make the most of the rest of the time they have.

A man working at his parents' motel in the Catskills inadvertently sets in motion the generation-defining concert in the summer of 1969.