The world does not end with a bang. It ends with the sound of a plastic soju bottle hitting a concrete rooftop and the distant, rhythmic hum of a city that has already forgotten you exist.
My name is Han Jiwoo. At forty-two, I was a walking corpse, a man whose net worth was measured in debt and whose only remaining asset was a memory of how things should have been. I stood on the edge of a skyscraper in Mapo-gu, looking down at the flickering veins of Seoul. To the teenagers below, those lights represented hope, romance, and the future. To me, they were just heat signatures of a machine that had ground my bones to make its bread.
I remember 2004. I remember being twenty, standing in a lecture hall with a heart full of naive fire, believing that if I worked harder than the man next to me, the world would eventually bow. I didn't know then that the game was rigged before I even sat at the table. I didn't know that Park Dohyeoa man I called my brother would be the one to kick the chair out from under me while I was trying to climb.
"If you had one more chance," a voice whispered in the back of my mind, or perhaps it was just the wind mocking me, "would you be a hero? Would you save the world?"
I laughed, a dry, hacking sound that turned into a cough. Save the world? No. The world didn't want to be saved. It wanted to be owned.
If I went back, I wouldn't seek "happiness." Happiness was a luxury for those who didn't know the price of bread. I wanted something colder. I wanted the power to decide who stayed in the light and who was cast into the dark. I wanted to see the look on Dohyeon's face when I took his empire, brick by brick, and turned it into my footstool. I wanted to see my mother, Suyeon, not as a woman dying in a state ward, but as a queen who never had to worry about the cost of a hospital bed again.
I closed my eyes and stepped off the ledge.
The fall felt like an eternity. Gravity was a ledger, pulling all my sins and failures down to the ground for a final tally. But as the darkness rushed up to meet me, a translucent screen flickered in the void of my consciousness. It wasn't a hallucination. It was a contract.
[System Initialization: Overwriting Chronology...] [Target Year: 2004] [Condition: Total Regret Detected] [Protocol: Rebirth Zero]
I am a ghost from a future that hasn't happened yet, I thought as my soul was ripped through the fabric of time. I know which companies will rise and which will burn. I know the secrets hidden in the shadows of the 2008 crash. I know every bubble, every crisis, and every betrayal.
The heat of the 2022 Seoul night vanished, replaced by a sudden, biting chill and the smell of old paper and cheap laundry detergent.
This time, I won't play the game. I will own the board.