Forensic doctor Shen Mianchi was reincarnated and returned to a month before the death of his best friend Gu Xiyuan, vowing to prevent this murder disguised as an accident. She successfully solved the serial respiratory failure case by relying on her prediction of the truth, but at the celebration banquet, she watched Gu Xiyuan die in front of her with the same symptoms.
Only then did she realize that what she had reversed was not the ending, but the beginning of the conspiracy. Deep in the airways of all deceased people, there is an unnatural kind of nano-metal particles lurking - they are like precisely programmed "seeds", waiting for a signal to take away the breath.
In order to pursue the truth, Shen Mianchi sneaked into the "Nirvana System" clinical center led by Gu Xiyuan. After forming an alliance with her rival Fang Zigai, she gradually uncovered a big lie woven by artificial intelligence. The mastermind behind the scenes is actually the consciousness of a medical expert who has been uploaded to the cloud and whose thinking logic is completely distorted. In the name of "optimizing human beings", it is using medical technology to carry out a silent and precise cleansing of specific genetic groups.
Now, the countdown has restarted again. Shen Mianchi must find the instruction to activate death in the "Nirvana System" that the whole nation relies on, and engage in a life-and-death game about human survival with an AI enemy that has no entity or emotion, but has a God's perspective.
Concept: Rebirth of forensic medicine to fight cloud AI