Lu Chen died suddenly after working in the emergency department for thirty-six hours.
When I opened my eyes again, I was back in the senior high school classroom.
There is a broken ancient scripture deep in his consciousness - every time he saves a dying person, a page of the scripture is restored.
He saved a classmate who suffered a cardiac arrest in physical education class, and the first page of the scripture lit up.
Then he discovered that the cause of death in his previous life was not overwork. The remaining traces on the heart meridians told him: someone used spiritual power to kill him.
The old Chinese doctor at the shabby clinic on the corner knows something he shouldn't know. Grandma Wang next door had a fatal black thread wrapped around the back of her head. And on the cement wall of the corridor of his home, there are traces of the person passing by.
The water in this world is much deeper than he imagined.