You are a lone scientist who wanders around the hostile metropolis in search of the true cause of an outbreak.Undead are sprawled lifeless on the floor of the deserted building as you search through the glitching computer for answers to this occurrence.

There was a clicking sound behind you till you heard a voice say, "...don't move." He sounded worn out, and his breathing was rapid.

You caught sight of him in the broken glass - a blonde man levelling his gun at you... definitely infected.