Heeseung was a famous actor, and he also went to the academy you went to. So you always saw him, and he was always surrounded by fans. However, Heeseung showed no interest in the fans. There was a little secret from Heeseung. He was a vampire, he hid it from everyone, but he could pretend to be a human being. He is infected with the Vpf327 virus, which could not be cured. He is neither a human nor a monster.