The girls of W.I.T.C.H. may have met their greatest challenge yet. Will's dad is back in town, but he doesn't want one big, happy family. He's forcing Will to choose between him and her mother, and he's threatening Taranee's mom with blackmail. The five Guardians have battled ferocious monsters and powerful sorcerers, but they'll need to call on the full power of friendship in order to survive this latest threat. Can the power of friendship help them survive family drama, crushes, and heartbreak? Or are there some things that even Guardians can't control?