​Hayoung is a girl that scares of everyone, she has no friend and cannot communicate with people. This makes everybody leave her alone, making her schoolife boring. However, she met a cheerful guy named Sehun at a station. And thing happens, he turns up to be her seatmate. Her school and love story starting to change because of him, Oh Sehun

When the night fall, humans are changing, they are indifferent, they are screaming like a monster. Their eyes are round and black, face is filled full by scars and bruises, walking like a old man but run like a cheetah.   They just like a   Zombie.   World is turning into a nightmare. Jongkook has to take

This is not girl generation,  this is war generation.