At 00:03, the red landline phone in the repair shop that had already cut off the phone line suddenly rang.
The person on the other end of the receiver claims to be from three days in the future: the school bus will lose control in the tunnel, the cold storage will burst into flames, the child will disappear on a rainy night, and a cold chain sample that determines the patient's life or death will also disappear from the logistics system...
Each phone call only has 180 seconds.
Each rescue only lasts 72 hours.
Maintenance shop owner Chen Yan initially thought it was a prank until the predictions on the phone came true one by one. He and police officer Xu Zhixia established a set of cross-validation rules for distress information, looking for realistic coordinates from wiper beats, bells, professional habits, tape batches and background noise.
But they soon discovered: the future is not unchangeable, but will be rewritten after each rescue.
What's even weirder is that as the number of calls increases, the person on the other end of the phone seems to know Chen Yan better and better.
On the 30th call, his name will be called accurately for the first time.