Lin Yu, an ordinary 24-year-old office worker, encountered a tragic car accident on his way back from overtime work late at night and lost consciousness on the spot. When he opened his eyes again, he found himself lying in a cold and damp abandoned ward. The light tubes on the ceiling were flashing pale light, and the air was filled with the sweet smell of rotting flesh. A cold mechanical voice sounded in his mind: "Welcome to the 'Abyss Game'. Only after clearing all twenty-four copies can you return to reality. I wish you... To pass the level alive."
In this strange space, Lin Yu met another sober man - Shen Yezhou. This man had a stern face, his eyes were as sharp as knives, and he exuded an aura that made people afraid to approach him. He is the top "passer" on the Abyss game rankings. He has passed seventeen dungeons alone and is known as the "big boss". Shen Yezhou had no interest in the newcomer Lin Yu who suddenly broke in, but unexpectedly discovered in the first copy that this seemingly ordinary young man had some qualities that even he could not see through.