When ship after ship goes down in the Atlantic, Dr Pierre Aronnax and his servant, Conseil, journey from Paris to learn more. What - or who - is attacking these ships? Aronnax, Conseil, and the Canadian, Ned Land, find the answer to this question when they meet the strange Captain Nemo. After a long journey under the sea in Nemo's submarine, the <em>Nautilus</em>, the doctor and his friends plan to leave for the surface. But how can they escape?