Lin Han is an ordinary student at Tianyun University. After his confession is rejected, he finds a ring on his way home. It claims that the apocalypse is coming, but at first he doesn't believe it.
Then meteorites rain down and the zombies erupt. Lin Han goes back to look for the ring, but is shot and left unconscious. The blood he sheds accidentally activates the apocalypse survival System.
With the System's help, Lin Han survives the apocalypse and uncovers the truth behind it.
