Jack and Annie are transported back to the harsh, freezing landscape of the last Ice Age. They arrive in a time of giant animals and primitive humans, landing near a cave dwelling. They encounter a family of Neanderthals and must figure out how to help the cave dwellers survive the bitter cold. They observe powerful animals like the woolly mammoth and the terrifying, ferocious saber-toothed cat. Their mission involves finding the next item in a series of challenges. They must navigate the icy terrain, avoid the dangerous predators, and use their wits to help the primitive family before they freeze in the intense cold. The adventure teaches them about survival in one of the most brutal periods of Earth's history before they return to the safety of the present.
