When Celia Lovejoy's grandmother moves in with her family, she tells her granddaughter magical stories of fairies living in the woods behind the Lovejoy home. Ten-year-old Celia believes they are just that- stories-until the day she receives an unexpected visit from Mira, a real, live fairy. Mira needs a favor in a matter of the utmost importance. It seems that Celia's house and the adjoining woods are in danger of being demolished to make way for a new highway.

The person behind this horrible plan? Vicky McClutchy, a spiteful woman who holds a childhood grudge against Celia's dad. Fairy magic can counteract this evil, but it will only work with Celia's help. Aided by neighborhood friend Paul, Celia begins a danger-filled quest that takes her out in the woods at night to face her greatest fears. This magical tale of a plucky girl combines an entertaining story with an underlying message about the power of ordinary kindness.