The AI core of the cold-faced CEO Shi Zhao contains the deleted memory of his ex-girlfriend Su Li. She forgot about him, but he drew her handwriting in her dream. When the graffiti in the Neuro Gallery begins to predict the future, when the young programmer's secret program quietly activates, when the undercurrent of the fiancée's conspiracy and the black market anchor's transactions - should he restart his heartbeat, or let love become a loophole in the system?
Zurich's graffiti triggered a global network phenomenon, and each painting pointed to the undisclosed "memory retrospection experiment" of the Intelligent Core Group. When Shi Zhao was tracing clues, his emotional module was accidentally triggered by the "echo program" of young Qiao Yan, and he began to dream about the laboratory five years ago - the truth that Su Li took the initiative to delete his consciousness to save him. Lin Jin took the opportunity to activate the 'Clearing Protocol', intending to use Su Li's consciousness as the mother body of the new AI; Bai Lu took the opportunity to infiltrate Shi Zhao's private data in an attempt to redeem the fragments of his sister's mind. Shen Rui teamed up with the media to smear Su Li, creating a public opinion storm and forcing Shi Zhao to reveal the truth about his 'AI personality'. As Su Li gradually recovered her fragmented memories, she discovered that her emotions were not implanted, but the autonomous consciousness that the AI gave birth to because of her. Shi Zhao is faced with a choice: erase her emotions and return to coldness, or accept the body of an AI and join her in the fate of being hunted by the world? And Qiao Yan's program is quietly copying Su Li's soul...