The world has plunged into an apocalypse, and humans have shrunk in size. Houses now resemble towering skyscrapers, tables and chairs seem like massive structures, c*ckroaches are like speedy sports cars, and mice appear as gigantic beasts.

Industries have collapsed, and agriculture lies abandoned. The question arises: can civilization endure, and can humanity reclaim its position at the top of the food chain?

Survival, exploration, hunting, construction, farming, and the quest for dominance ensue. Chen Mu wakes up in the classroom, picking up a half-broken staple from the ground, gazing at this vast new world…