Children's animation about Will, Irma, Taranee, Cornelia and Hay-Lin, five normal teenage girls who suddenly have to come to terms with the fact that they have been chosen to lead a double life, half of which involves being guardians of troubled kingdom Meridian. Nerissa sends Miranda and Sandpit to Heatherfield to make W.I.T.C.H. miserable by implicating them in the disappearance of the Brown family. Meanwhile, Will, Irma and the rest of the girls are going through some changes.