In this 21st-century world, the supernatural exists. Witches, vampires, and werewolves are the dominant races of this hidden world. They live among humans, or only a handful know of their existence, some of whom have become hunters.

Three friends are among these creatures and wanted to enjoy a well-deserved vacation. But one evening, other werewolves were searching for the werewolf in their group of friends, who belonged to a rival pack. To their dismay, they discovered that the third member of their group was a powerful and bloodthirsty vampire.