Zimmer has a little secret that he can't tell - he can see words floating above other people's heads. It's either "social panic attacks" or "I really want to go home and lie down", the inner barrage of contemporary migrant workers, and occasionally some secrets that shouldn't be seen flash through.
As a senior "observer", Zimmer adheres to the three no's principles: no in-depth investigation, no intervention, and no temptation. Until she met Lin tide on a blind date, the text above her head was garbled, with a bright red countdown: 71:59:23...
"You can also see it, right?" Lin tide stirred the ice cubes in the coffee, "The countdown to death above my head.