In a world composed of the bones of ancient behemoths, the lifeblood of civilization is controlled by an energy fossil called "spiritual skeleton".
In the abyss mining area at the bottom, a "Bone Digger" named Chenhuo was forced to enter the forbidden area in order to save his terminally ill sister. An accident allowed him to obtain a unique "Heart of the First Ancestral Skeleton", which also made him the number one public enemy of the entire Skeleton City.
From the abyss to the giant tower, from being on the run to joining the resistance, the "whispering bones" echoing in his ears are not only the lament of a bygone era, but also the ultimate secret concerning the survival of the world.
When the gray dome of the sky is about to collapse, when the sleeping giant begins to wake up, the bell of the second "Great Silence" has already sounded.
This is a low-income boy's road to survival, and it is also an epic struggle that shakes the entire world. He must make a choice, whether to survive in the order built by lies, or to find a glimmer of hope for everyone in the cruel truth.
