This book tells about the return of the Kings and Queens of Narnia to save Narnia (the Pevensie siblings). they summoned by Prince Caspian because Narnia faced problems with Caspian's uncle, Miraz, refused to believe in magic. Therefore, all the magical creatures in Narnia slowly disappeared and anything about magic must not be discussed. For that, Caspian believed that Narnia should be saved before it's too late. overall, the storyline is really good with the grand adventures. love it!