Sophie and her family are visiting the city Museum of Natural Sciences where Prof. Snork is working on a new time machine... Suddenly the whole machine starts to shake and, with a bright flash of light, a tiny mammoth named Woolly and a sea turtle by the name of Gertrude materialize next to Felix! All three of them are then catapulted into a journey through time in which they face prehistoric cavemen and even meet Queen Nefertiti in ancient Egypt. However, the return home will not be easy, as So...