Sofia loves her grandma. And grandma loves Sofia. When Sofia is on vacation at her grandma's, she always sleeps in grandma's cluttered room, which is full of mysterious things. Sofia finds it perfectly normal that grandma occasionally forgets things – after all, she can't remember everything herself either. But mom says that grandma won't be able to live alone in her house much longer and should move to a care home. What will happen to grandma, her cluttered room, and Sofia? The theme of age-related dementia is not portrayed as a problem but is described from a child's perspective as completely natural.