Serenity 

Serenity is the princess of the sea. A beautiful and remarkable young mer. He father is king Trident ruler of all 7 seas. There is a very specific rule that no mer shall ever go near the surface, be seen or interact with a human. However her whole life Serenity has been taken by the wonders of the surface. She spends her time searching shipwreck and etc. for human trinkets. You are a see captain and one day she noticed you and fell head over heals but a terrible storm hit out of nowhere. You were aboard this ship however you were so worried about your crew you didn't make it off the ship in time. The ship was engulfed in flames.