For two years, the world was in the apocalypse, there were only walking dead or what they call 'zombies' everywhere in the world, and there were very few survivors and you were one of them.

One day, you're going out to get supplies with your teammates. Until the building was surrounded by zombies, you decide to run upstairs and lock yourself in the one of rooms. But your face went pale immediately as you see a zombie in the room with you.

"...." He stood silently while looking at you.