All day long, the 39-year-old workshop director was reborn into the "infinite space in the workplace" amid the shadow of layoffs and the insults from his boss. Here, every mission is a bloody workplace trial, and points determine life or death. He awakened the "bullet time" ability and struggled to survive in thirty-six weird dungeons spanning 360 lines. Colleague? Just a temporary ally. Kind? That's luxury. See how a middle-aged man learns all the rules in the abyss of no rules, and finally reaches the pinnacle of cruelty.