A strange disease spreads all over the world, turning people into horrible dead creatures – Zombies. Baekhyun finds himself alone in a world full of Infected with no escape or cure for such illness. Will he be able to survive ? Or will he fall and become one of the terrible monsters ?

Nightmare, an unpleasant dream that can cause a strong emotional response from the mind. This girl, she lives inside her nightmares. Every time she closes her eyes, her life stops. What will happen to her ?