Impermanence is not a person, but a profession.
All relevant employees of the Underworld Book of Life and Death Reincarnation Information System can be called impermanent.
Jiang Xiaokun is a programmer who supports the life and death book system, a civil servant in the world of impermanence.
Until, he wrote a bug in the system...
The judge kicked him into the underworld. Jiang Xiaokun must ensure that an actor named Shen Tongzhou is not seduced by his Wu Chang colleagues within a year, because the actor who originally had one year to live was mistakenly labeled as "soul to be recovered" by his bug.
Shen Tongzhou recently hired a new assistant, who is a bit verbose and a bit too talkative.
"Brother Zhou, brother Zhou, in that movie queen's mirror, no, no, it's not herself..."
"Shut up, you won't die anyway."
Half a year later:
"Zhou... Brother Zhou, why are you so ghostly?"
Shen Tongzhou calmed down silently and brushed the hair on the little assistant's head.
One year later:
@: I was wrong, come back, woof woof woof @Shen Tongzhou is a big liar
Fans: Hey hey hey Brother Zhou, your account has been hacked?
Impermanence people: Ah, my CP is getting sweet!
Purpose: Love your job and create a better future together