Luo Yuan, a fifty-two-year-old expert on mental illness, suffered a cerebral hemorrhage while arguing with netizens late at night and woke up back to 2003. His parents are still alive, but unfortunately he has not yet given birth. The girl who once changed his life and eventually disappeared from the Internet is also waiting for his reply.
With more than 20 years of leading medical experience, Luo Yuan started anew from an unknown researcher: intervening in psychological crises, rewriting patients' fates, overcoming mental illness problems, and establishing China's psychological diagnosis and treatment system.
In this life, he not only wants to become a real psychiatrist, but also wants to catch everyone trapped in the night.
Because he promised - tonight, he will not be offline.