The Noah's Ark drifts at sea, with no land in sight for weeks. As the ark's food supplies dwindle, the fragile peace between carnivores and herbivores hangs by a thread. Fanny and Leah, along with the last of the ship's food, accidentally fall into the ocean. Leah and her new friend Jelly wash up on an island, while Fanny lands in a tribe of her own kind, threatened by an active volcano. When the ark finally reaches the island, the volcano suddenly erupts. After overcoming the crisis together with everyone, Fanny sets off on a new journey once again.