In this story book, it mainly tells a story that a child abused by his mother meets a strange old man. In this story, the child is taken good care of by the old man, and during that period, they cultivate the feelings of friendship and even kinship.

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• if you put the book from straight to horizontal, the books will show kid situation of saying good night to the sleeping old people.

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• And If you imagine a little bit, you will find that the old man's head is like a big tree, protecting the children and their “home”