About the book: 2022 / There is a very strange house on a high hill. There's clearly something wrong with his owner, Miss Cinnamon! She can't stand people, and that's why there are no guests in the house. Twelve monkeys in hats help the strange miss with her housework, and Bengal tigers walk in the garden. But one day Miss Cinnamon's doorbell rang! An unkempt and very persistent boy stood on the threshold. Where did he come from here? And what does he need? Pekka Pettersson says he lost something important at Miss Cinnamon's house. Will he be able to find the missing item? And at the same time reveal the secrets of the strange house on the hill?