The Pareto Efficiency Trap

They say Jiangluo is the city of a million dreams. To me, it's just a giant, never-sleeping grinding machine, and I'm a pebble waiting to be crushed. The air in the Lower District always feels heavy, a mixture of rust, cheap instant noodles, and stale despair. The sun is a rare luxury here, obscured by the shadows of the elite’s skyscrapers, which seem to pierce the clouds. Towers built from the sweat of people like me. I’d just finished my third shift of the day at the logistics warehouse. My fingers were stiff, and my back felt like it was about to snap. But all I could think about was the Efficiency Report. I reached into the pocket of my worn-out cargo jacket and pulled out my phone, whose screen was cracked a thousand times. I still used it because I couldn’t afford to get it fixed. I opened the “State” app. My heart raced faster than when the warehouse guard dog chased me yesterday. On the screen, my name appeared: Lin Xia. Below it was a number in bright red that felt like a death sentence: EFFICIENCY SCORE: 35/100. (STATUS: CRITICAL / UNDER MONITORING) My knees went weak. I slumped against the damp wall of the alley. I work three shifts a day and sleep only four hours, yet my score is still down two points from last week. How is that possible? In Jiangluo, this number isn't just a score. It's everything. It’s your right to breathe. If my score hits 30, I’ll lose my father’s medical subsidy. If it hits 20, we’ll be banished to the “Outer Rim”—a place where people are cast aside to die because they’re no longer considered economically useful. This system is brutal. They call it Pareto optimization. It's a world where increasing one person’s happiness requires sacrificing another. Guess who’s always the “sacrifice” in that equation? The people whose homes aren’t touched by sunlight. In the historical drama novels I often come across on social media during my breaks, the main character usually meets a handsome prince or discovers a hidden inheritance that changes their fate overnight. They call it a "beautiful coincidence." But Jiangluo doesn't believe in "coincidences." This city only cares about output, efficiency, profit, and loss. I don’t have a prince. All I have is my father’s ever-growing medical debt and my meager savings, which aren't even enough to buy a decent dinner tomorrow. I stared at my phone screen again, tears of frustration welling up. I hate this fate. I hate this system. I hate this helplessness. "God," I whispered hoarsely, even though I knew that, in this extreme capitalist city, God had long been replaced by corporations. "Just once, give me that 'coincidence.'" Suddenly, my phone’s screen flickered violently, then went completely dark. I let out a long sigh, ready to toss that damn thing into the pile of trash at the end of the alley. But before I could let go, the phone lit up again. It wasn’t the “State” app that popped up. The screen turned pitch black, and a thin, cold, neon-green holographic interface began to appear in the center. Text floated before my eyes, followed by a flat, mechanical, and unfamiliar voice in my head. [‘THE LEDGER’ SYSTEM ACTIVATED...] [SCANNING USER... LIN XIA.] [STATUS: BANKRUPT / ON THE VERGE OF LIQUIDATION.] [ACCESSING JIANG LUO’S REAL-TIME ECONOMIC DATA...] I froze. My breath caught in my throat. This wasn’t a happy coincidence. It was something far more dangerous.