Trolli peak

People do not disappear from aircraft - this is impossible. So the sixteen -year -old Grace thought until her mother disappeared when she flew home.
Grace has neither father nor brothers and sisters. But suddenly Vivian appears, a mother’s sister, ready to take the girl to her. But why does she live in a secluded house in the forest and never invites guests? Why on the windows are iron grilles, in the wardrobe mountain of red shoes, and where does the aunt disappear at night?
The locked doors that need to be opened. The mysterious creatures that have to be found. The magic riddles that will have to be solved ...
Grace is ready for anything to find a mother. But is she ready to find out the truth about her family?