Cassandra Stone has always believed herself to be very ordinary. That is, until she meets Alex Grayson.
Unusual events open up an incredible world to her. A world that she never knew existed. A world filled with creatures that she thought were the stuff of myth and imagination. A magical - and sometimes frightening - world where many have fought for centuries to protect a secret that is bigger than anything Cassie knows.
As Cassie discovers more about the world that Alex resides in, she also discovers that she is more important to his family - and his magical world - than she could have ever dreamed.
This is the story of how an ordinary girl discovers that her destiny is written in the stars - and that she is destined to be... Extraordinary!