In a future world divided by the technological giant "New Tower of Babel", memory has become a commodity that can be traded, tampered with or even erased.
Under the abyss, Lu Heng, codenamed "Dream Seeker", is an illegal memory extractor. He makes a living by selling other people's dreams and has long forgotten his past. A mysterious commission allowed him to accidentally steal a forbidden memory from the heart of the city, and pushed him into the vortex of death.
The former best friend turns into a cold-blooded hunter, the mysterious ally has another plot behind his back, and the resistance organization's invitation hides murderous intent. From the sunless abyss to the towering sky, in order to pursue the truth, he must dive into the maze of his own broken memories and piece together a terrifying plan covered up by giant corporations that could subvert the entire civilization.
When the false happiness is torn to pieces and when the real pain comes, will he choose to continue to forget, or will he become the fake that awakens the world?