Maud is an eighty-two-year-old woman who remembers less and less who she is every day. Alzheimer's disease erases the past like an eraser. The old woman writes notes so as not to forget about a very important thing: what happened to her old friend Elizabeth. Maud doesn't know where she disappeared to. Maybe because she never disappeared? Has she never been there at all? .. However, Elizabeth is not the only one "lost". Maude's sister, Sookie, was just as dissolved in time and space. Are all these disappearances have something in common? Is it just a sick imagination of an elderly woman who doesn't remember anything at all? Or vice versa, only she remembers everything...