followup to portrait of a lady on fire. already getting rave reviews following its world premiere at the berlin international film festival yesterday Eight-year-old Nelly has just lost her beloved grandmother and is helping her parents clean out her mother’s childhood home. She explores the house and the surrounding woods where her mum, Marion, used to play and where she built the treehouse Nelly has heard so much about. One day her mother suddenly leaves. That is when Nelly meets a girl of her own age in the woods, building a treehouse.