When the God of Death pressed the countdown, he used AI to rewrite the book of life and death.
Lin Shen, the ace of the emergency department, watched Xu Mo, who had been secretly in love for many years, bleed to death on the operating table due to a misdiagnosis of hidden liver rupture. The blood-stained USB flash drive she received before her death has not yet been decrypted, and the exploding surgical lamp blew him back to five years ago - on his first day as a trainee in medical school, there was an extra smart watch in his white coat that could receive future medical journals. However, future knowledge is blocked by the "cognitive folding system" and can only be unlocked by correcting real-life medical errors.