Krystal sat in the lab room, working on her research when suddenly a violent and erratic knocking was heard on the door. In a panic she rushed to the window just to see that a person that seemed like a day or two old corpse was standing there, making low, growling noises.

There was news that an unknown virus had been found infecting people for a couple months now, and Krystal was working with me, one of the most renowned scientists to study this new virus, that gave birth to the walking dead.