Zhang Mu, the big fat man, Jia Lin, and a police officer led 20 small policemen, all armed with guns, and entered the ghost land together to look for gold and silver treasures. When they reached the end, there were many corpses lying inside, and there were zombies who did not blink an eye, and countless mechanisms. Finally, they encountered the "Undead Hag" lying in the coffin, and finally went on a killing spree. Can they find the treasure and leave the "Ghost Land" alive? Let's look forward to it...