Seventeen-year-old Celeste must use her newly discovered magical powers to save her ancestors from an ancient demon as environmental catastrophe hangs in the balance. Luckily, she has a pet iguana and a lovestruck Satyr to show her the way as she battles through strange elemental worlds, breaking hearts and casting spells as she goes.

The only child of adoptive parents, Celeste McAllister leads a somewhat sheltered life in Glendale, California, but events take a bizarre turn on the night her pet iguana starts talking. The reptile reveals that Celeste's name is actually Celestial Star...