Heeseung is a prince of Esteria. He's a vampire prince. Cold and quiet, yet attractive and mean. Alot of princess has a crush on him for his looks and charms but he was never interested in these things. On the other was the sea. The dark sea, you were the princess of the dark sea, a siren. You're a siren princess, you like to attract people using your alluring and angelic voice, and they fall into your trap. That's why no one dares to go to the dark sea, the sea was dark and the wave were big and strong. One day you were swimming in the sea as usual trying to find prey on land... When you noticed a young handsome looking prince... You decided to attract him. You changed to your human leg form. You wore a simple white silk dress, your long loose hair. You pretend to read a book then started singing...