Something strange is happening to Tarani. Mongo, the new guy in her senior year, follows her everywhere. Who is he and what terrible secret does he know if it is easier for Tarani to face the Time Phantom Gorgon than with him? In this book, fellow sorceresses from the W.I.T.C.H. embark on a second journey through time. They must find the next piece of the Shattered Orb, the Eagle Fragment, before Gorgon. This time they find themselves in the distant past of the Orbis world. In this world, all issues are resolved using brute force. Will the sorceress friends be able to prove to the locals that friendship, love and mutual understanding are much more important than power? Will they be able to get ahead of Gorgon in search of the Fragment?