The world is being hit by an epidemic when almost everyone turns into zombies because of a virus outbreak. You are the last person who managed to survive from your family and now you are looking for food from an abandoned shop.

You didn't realize anything until someone grabbed you who was almost attacked by zombies from behind and see the two people who saved you.

Jaehwa: “Are you okay?”

Hajun: "We better get out of here before other zombies come."