In a world "purified" into a happy utopia, everyone longs for a fresh start, but the price is their soul.
Psychologist Lin Zhiwei accidentally uncovers cracks in the foundations of "personality cleansing." Armed with her surviving memories, she secretly fights back alongside the underground organization "Flowing Shadow." As the V3 personality replacement storm arrives, rain pours through cracks in the sky above the city, the voices of those who have lost control whisper in the pipes, and addicts desperately pursue a "purer self."
After countless people have been erased, can she hear the final echo and save the souls the System has defined as "failures"?
This is a struggle between technology and humanity, and a journey of redemption that is both cruel and tender.
