'Holly's favorite place is her tree house in the old oak tree in her garden. When her father decide to cut down the tree to build an office she starts an unusual protest and moves out of her home and into the tree house.' The protagonist Holly is particular about eco. One day, she quarraled with her family about cutting out the old tree house in her garden and got out home. Her friends who felt for her came to the tree house to help her. They kept in the tree house in order to have her opinion understood by her family. However, one day, the tree broke and she fall down from there. What will happen next? Let's read it!