A young woman at a crossroads in her life returns home to her family's vineyard in California when tragedy strikes and reconnects with her estranged childhood best friend. They decide to complete the bucket list they created the summer they were 18, the summer that saw their friendship torn apart. But when the man who came between them all those years ago reappears, it challenges their fragile new bond and pushes each woman to confront past hurts and buried truths.