Max’s daughter Quinn is getting married, and though wedding planning keeps her busy, Max’s mind is elsewhere: She’s in the early stages of Alzheimer's disease. After an unexpected reunion with an old friend, Diana, a long-hidden part of Max’s past is reawakened as feelings stir between the two women. Through fading memory and moments of disorientation, Max is forced to choose between spending the precious time she has left with the woman she’s always loved or remaining committed to her husband, Charlie, who is harboring secrets of his own.