When the latest smart ventilator in the ICU began to "murder" patients accurately, and all scientific tests pointed to "everything was normal," the rational world of ICU director Zhang Chen collapsed.
He was forced to form a secret team with Su Xiao, a trainee nurse with yin and yang eyes, and Li Yue, a head nurse who possesses folk secrets, to uncover an unsolved case that spans life and death.
They discovered that the trouble was not traditional evil spirits, but the collective resentment of a group of pneumoconiosis patients who died in black mines. How did these obsessions attach themselves to new ventilators that had never been exposed to these patients?
If the grievances are not gone and the resentful spirits are not extinguished, how can we prove to a group of dead souls who "do not believe" that justice has been done and that they have been wronged? Can the truth resolve the deepest obsessions?
When the purification ceremony is started, how can the grievances of the resentful spirits be resolved?
Very good book