During the US Civil War, Union POWs escape in a balloon and end up stranded on a South Pacific island, inhabited by giant plants and animals. They must use their ingenuity to survive the dangers, and to devise a way to return home. Sequel to '20,000 Leagues Under the Sea' . Written by Stewart M. Clamen In 1865, during the siege of Richmond, Virginia, the union soldiers POW Captain Harding, Neb and Herbert escape in a balloon during a storm with two confederate prisoners, Sergeant Pencroft and the journalist Spilett. The uncontrollable wind takes the balloon to a mysterious island in the South Pacific in the area of New Zealand. Captain Harding self-proclaims the leader of the group and they look for food; sooner they discover that they are stranded in an island. Further, they are attacked by a giant crab that becomes their first meal. Along the days, they build a shelter and finds that the island is inhabited by giant animals. A couple of days later, they find two castaways on the beach, the aristocratic Lady Mary Fairchild and her sexy niece Elena. Later they find a trunk with weapons and instruments like sextant and shelter with a journal of a man left alone in the island by pirates. When the pirate vessel arrives in the island, they are helped by Captain Nemo of the Nautilus, a submarine that had supposedly sunk in the coast of Mexico eight years ago. Nemo is famous as the man that tried to end strike among man. When the volcano begins activity, they need to leave the island to save their lives. Written by Claudio Carvalho, Rio de Janeiro, Brazil