After helping his mom escape from prison, 16-year-old William and his mom, Jenny, make it through the woods to a secret mansion. Only years before its eccentric owners invented a clock that could bring history alive -literally. Can William, Jenny, and the undead Agatha Bombo save the world from his evil plan? The clock sends them around the world to find Agatha's mad scientist husband, but will they be able to stop him in time. Oh, also, why do Bonnie & Clyde and a saber tooth tiger show up to cause trouble -literally.