Hazin Nam had always been plagued by nightmares, but one day, he dreams of an apocalyptic world seven years in the future where humans are fighting to survive among demons and zombies. Hazin dismisses the dream as another nightmare until he finds out Yuri Hong, the girl he had seen in his dream, has transferred into his school....

Stripped of everything he cherished to a pack of vampires, Saegun meets the legendary Jinma Slayer Sylvester and enters the path of the vampire hunter… Welcome to the lunatic moon.

(Source: Lezhin)