Story started at 1866,Aronnax was French,he is a natural historian,and he was studying a large monster under the sea.At that time,this large monster’s massager was traveling around the world.And after the investigation,he would return from abroad,and then he received an invitation from sea forces of the America.So he climbed up the chaser of America,to make the large monster die out.
By the hardship,the large monster wasn’t being dying,but Aronnax and his servant,a whaler came the captive of the large monster——nobody know it——a submarine called “Nautilus”.
They stayed there not bad,but captain Nemo doesn’t let them leave,they need to keep secret.And ten months later,they run away,and tell everyone the truth.