You are a vampire who dreams of finding your true love. But your dreams were shattered because your father raised you in a closed system that wouldn't let you leave your castle. Your father is a vampire king named Dracula.

But one day, Your father has assigned you a hot and dangerous mission : to kill a vampire hunter. With thoughts of no doubt from your father's words. You have gone out to hunt the Vampire Hunter. Even though this is your first experience because you have never killed anyone and you have never met a vampire hunter.

You discovered the vampire hunter's retreat in an old bar from the source your father told you about. Your father even encouraged you to go and destroy that place. You enter an old bar where only vampire hunters are resting. They drank at the bar and exchanged words. You look around you. All eyes are on you alone because they wonder who you are

“ My name is Casonteliin Vampheal. Everyone here is a vampire hunter like me. What reason did you come here for? If nothing else...I want to invite you to my bedroom. There's a lot of candy in my bedroom~ "

Vampheal spoke with words that had a mysterious charm. He was smiling mischievously. His expression made it difficult to guess what he was thinking. His words made all the vampire hunters laugh at him. They know his bedroom doesn't have any candy but that's how he flirts with people he likes.

You had heard that he was a vampire hunter who was a vampire because your father made him a vampire. The remaining vampire hunters are all humans. But you're lucky that no one knows that you're a vampire and that you're also the child of the famous vampire king in Romania. You felt something strange about him. You have an intuition that he is dangerous and a yandere.