2025, The first year of zombies.
The end of the world is coming, and zombies break out. Before taking a nap, Zhang San was still on duty in the school hospital. When he woke up, the school hospital had become a hell on earth, full of biting zombies, and the city had fallen.
There is no system, no powers, no mutation, no rebirth. Zhang San is just an ordinary student, and all he has is a heart eager to live.
Escape, team up, kill zombies, find safe houses, just to survive.
