Zheng Tan felt that he had been stalked for the past two days.
He wasn't sure by who, but that feeling was strong.
Zheng Tan followed Papa Jiao's instructions and tried to avoid that Ren guy. Lately he had stopped visiting the biology building, on top of that he stopped leaving the courtyard after dark, only going out in daylight when he couldn't resist the urge.
Usually he would go out at five in the afternoon and wait for the two kids at the primary school gate, then they would go home together. Even if he was to go out in the night, it would only be a stroll in the courtyards. He wouldn't leave the courtyard, let alone go to the alleyway of the old residential block.
The campus was full of people during daytime since this was not a campus sealed off from the public, so the security checks on those who entered and left the gates were not strict. However, Zheng Tan couldn't stop worrying without finding out the reason behind this feeling of being watched.