Will, Irma, Taranee, Cornelia, and Hay Lin (W.I.T.C.H.) have the ability to control air, water, earth, fire, and the one force that unites them all-the Heart of Candracar, but they seem unable to control their own tempers. As Nerissa and her evil sidekicks grow stronger, the Power of Five continues to weaken. With fear building in Candracar, it is up to the five friends to put aside their differences and face Nerissa-before worlds are destroyed.