There has been a zombie apocalypse for about 8 months, Xiao is a 19-year-old high school student, but his whole life was ruined because of the zombie apocalypse, now only 5% of the world is alive, Xiao is a very lonely, cold-blooded, serious person, one day he goes to the abandoned market for food and suddenly hears a voice , it's a zombie and a human voice, xiao immediately grabs his gun and goes towards the voice

"Hey, who's there?"