Plot. The central character in th book is Diana, a girl who lives with her busy parents and her sister. Her parents work countless hours to provide their family with a comfortable life and her sister spends much time at the university. When Diana is alone she finds out that there is a new world to discover just beside her home. The exiting part is that the reader decides what Diana does. By making one decission or another the story unfolds in two different ways. It makes us realise that little decissions can sometimes lead to completely different results.