C134 Mantis and cicada

There was no one in the room. It was pitch black.

After switching on the flashlight, Yao Yuan found the place where the meeting had been held. He followed his memory and arrived at the table.

Because there were simply too many things in the office, it was only the second time that Yao Yuan had come here, and his vision went blurry for a moment. If it wasn't for the reference desk from back then