New York City
It’s the age of artificial intelligence, but 86-year-old Marjorie is worried that her memory may be fading. That is until the appearance of Walter, a mysterious and charming young visitor programmed to help Marjorie uncover the intricacies of her own past. As Walter’s true nature is revealed, new levels of complexity emerge, leading to profound questions about the limits of technology and whether memory might be a purely human invention.