There's a new girl in town, Will. The other four girls invite her to have an after-school snack at Hay Lin's house, where Hay Lin's grandma tells them about their powers. Meanwhile, Caleb is on the run. The girls must use their powers to save Caleb and the rest of the Earth from the evil Prince Phobos; a horrible tyrant who rules Meridian, and his minions. (thetvdb.com)