Gaby and Jo Beaumont, an elderly couple, have spent their lives together but never had children, a dream left unfulfilled that has haunted Gaby for years. When Joe loses his memory, she sees an unexpected opportunity: the chance to rewrite their story. Little by little, she invents memories of a life they never had, making him believe they accomplished all their dreams and lived a fulfilled existence. If it’s too late to change the present, perhaps she can still rewrite the past.