At 00:17, a non-existent alarm sounded at the Linjiang City Emergency Linkage Center: In seven minutes, four people will die at the convenience store on Anning Road. The first cause of death is to answer the reflection of themselves in the mirror.
Night shift operator Jiang Che initially thought it was a prank until the sound of an explosion that had not yet happened came in the background of the phone. Since then, every disaster in subways, hospitals, schools, and power grids has been reported to seat number 404 seven minutes in advance.
The call lasts only thirty seconds, cannot be replayed, and may not be credible. Every time Jiang Che said something right, the city would find another way out; every time he said something wrong, the mistake would be realized on him first. And deep in all the calls, there is the voice of the sister who disappeared eleven years ago: Brother, don't answer this time.
