Fifteen year old Cassie Lovelace isn't popular. She doesn't have many friends. But she does have one thing. A secret. Whenever she's sad or lonely, she wishes upon a star. But one day, she gets a mysterious package with a beautiful diamond necklace in the shape of a star. On that same day, she meets Lila and Logan Shards. Everyone else is fooled by their normal appearance but Cassie isn't. She knows that there is something ... different about them. But when thousand year old secrets begin to some into the light, and everything she cares about is put in danger, there's only one thing she can do. Wish upon a star.