Ty Turner uproots his life to reunite with his high school sweetheart, Rachel Raskin, in the town of Dimmsdale, thrusting his cautious 13-year-old daughter, Viv, into a new world where she does not fit in. Once there, Viv's cousin, Timmy, entrusts his fairy godparents, Wanda and Cosmo, to help her adjust by taking her under their wings. Witnessing the fairy transfer take place, Viv's charismatic new stepbrother, Roy, also inherits them, and the two siblings must take turns making wishes. Together, they learn to overcome the obstacles in their path, all with the help from their new wand-wielding and wish-granting fairy godparents.