When Martha, a wife and mother of three, sits down to write out the invitations to her 80th birthday celebration, she knows that what she is planning to reveal at the party could ruin the idyllic life she and her husband David have spent over 50 years building. As the story unfolds, each character reveals the secrets, joys and tragedies they are wrestling with through the confines of the family. What will happen when Martha finally tells the truth?