Under a Spell

As Sophie gets used to her magic, her relationship with the adorable Jonathan Tait is blossoming. There's only one problem: Jonathan's twin sister, Melissa. She's a total mean girl who seems intent on making Sophie's life miserable. On top of that, Melissa somehow seems to sense that Sophie has powers—and manages to bind Sophie to her in a totally self-serving way. Can Sophie figure out a way out of this—without ruining her chances with Jonathan?