"Beep, beep, …"
An electronic watch that Jian Yiling placed in her pocket made a soft alarm noise.
Then, a line of words appeared on the electronic watch.
[Someone is following you. Danger index 2]
There were five levels on the danger index. The numbers ranged from 1 to 5. The higher the number, the greater the danger.
Even though Jian Yiling was being followed right now, the danger index was only 2. As a result, the person who was following Jian Yiling could not threaten her.
At this moment, Jian Yiling's phone rang. She received a call from Superintendent Ruan.
The electronic watch in her pocket was connected to Superintendent Ruan's operation system and operating team. The core members of their team all carried this device.
