The story is about a boy whose magician parents go on tour, leaving his son with an elderly colleague. A strange and mysterious old man tells the boy a story that takes him to the distant middle ages, where an evil magician tries to take over the world. If his attempt succeeded, the undivided evil would rule the world for another five hundred years. The only one who can prevent this disaster is a twelve-year-old boy, the last surviving child wizards. With the help of his friends-a wise magician and a brave warrior - he crosses half the world to fight evil and defeat it.