Need help finding a story, alice and bella are daughters of Charlie who they thought was a merchant, he dies and bella wants to avenge his death she thinks the pirate Edward killed him and so pretends to be a boy to get on the ship to kill him… Edward feels strange things for the boy and asks him to do "favours" for him its revielved that he didn't kill Charlie who was really the "black swan" a notorious pirate and he finds out that bella's a girl