This book is a two volume novel written by Johanna spyri the orphan child Heidi first lives with her aunt deta but deta would like to concentrate on her career so she bring heidi back to her grandfather There She Goes to the pastures together with Peter a Shepherd boy looking after the goat this spine idyll finds a sudden end when her aunt deta came in again and bring heidi to frankfurt (German) where she shall stay with Clara the paralyzed daughter of a rich family and learn some thing, she is very lonely and get depressed by the grey anonymous city & become sick of Home sicknesses she started to walk in her sleep ,miss rottenmeier is alarmed not because of the fate of poor child but rather because she thinks that were ghost in the old house finely clara's father and the symbiotic doctor of the family decided to stay after night and find out about the ghost when the doctor sees heidi walking around in her sleep ,he send her back to the alps ,next summery clara visits heidi there ,she shows all the beauty of her world', peter get started jealous and in a moment when he feels an observed he push the empty wheel chair down to the valley so it gets smashed , and clara want to see the flowers and is force to walk and her Desire strong enough that she overcome her handicap healing at body ,spirit and soul in that healthy Alpine world .