In a dungeon where humans and weirdos coexist, the rules are ironclad: don't hurt each other.
But the middle level is weird and bloodthirsty, with undercurrents surging.
The highest level of weird Shirley, tired of the luxury of eternal life, pretending to be low-level, struggling between hunger and remaining humanity.
When the concrete regulator ruthlessly eliminates the violators, she and her human companion Ariya, who will meet in the future, must carefully hide and protect their "human" identity under the shadow of the jungle.
Intention: In a world where the weak and the strong eat each other, what is human nature?