"Undercurrent" is a suspense novel with a cyberpunk theme in the near future. It is set in Fogang City, where memory editing technology is rampant, and weaves a black fable about identity reconstruction and soul entropy. When humans can delete memories like editing movies, will the erased pain really disappear? And how should we define ourselves when we live with fragments of other people's memories?
In the neon abyss ravaged by acid rain, former memory restorer Lin Shen received a strange childhood memory restoration commission, but it triggered a crack in his own memory that had been dusty for seven years. The surveillance code carried by the mechanical blue dragonfly, the acid secreted by the breathing concrete building, and the grid coordinates sealed in the old pocket watch lead the three people to the bloodiest vortex of truth in the black market of memory - here, every memory transaction is the dismemberment of the soul, and every tampered past event takes root in the brains of others.
