The story is about two orphans young mans named 'johnin' who is really obsessed with pirates and his friend 'randol' ,they lived in time where piracy was probebly no longer existed, they where living in an island named 'rose' , they've never traveled to the sea to see the other side of the world , johnin was so curious and couldn't believe the fact that pirates are no longer existed , cause he has been reading a lot of books proof the the pirates are still exist ,and the oldest mans of his island are lying to him , and don't want him to know the truth about pirates ,so once johnin and randol turned 18 yo they've decided to travel secretly and reveal the truth of pirates by by there own , so did johnin's thoughts where correct or not , we're gonna find out the answer in this manga , enjoy !!