The story centers on Lillian Hall, a celebrated Broadway actress portrayed by Jessica Lange, who has never missed a performance throughout her illustrious career. As she prepares for her next major role in a production of Chekhov's "The Cherry Orchard," Lillian begins to experience confusion and forgetfulness, leading to a diagnosis of cognitive decline. This revelation challenges her unwavering dedication to the stage and forces her to confront the possibility of stepping away from the spotlight.