The first rule of being a mermaid is don't get caught. The second is don't fall in love with humans. Somehow I managed to do both when I get dragged aboard the Queen Lady in a fish net by some grungy looking guys with swords. That can only mean one thing. Pirates... Arthur didn't mean to fall for a mermaid, but then again he didn't mean to catch her either. Now he has to sail around the world to save her, and himself, before it's too late. Mermaid!Reader x Pirate!England