C401 If You Get Used to It It Won't Hurt Anymore

"Car license number."

Tang Qing did not follow Ye Ziyao to the cafeteria. Ye Ziyao was the only one who went there. When they asked about the surveillance footage, the other party said that there were only one week's worth of surveillance footage, and all the previous footage would be deleted.

As for Su Tang's situation that day, it just happened to be over a week ago