Riley Penumbra, 17, is the last shadow fairy left in Solaria. Her best friend is Stella, the princess of Solaria. The queen expects her to look after her daughter like a babysitter, and Stella still doesn't know. She's starting to wonder about her birth mother, and people are lying to her. On top of that, she can't control all of her dark power, and things are staring to happen- connected to her and her friends. Will she survive this chaotic school year?