C435

At 10 PM.

Usually, Shang Chao closed at 10 pm, Yang Ke Long's Shang Chao closed earlier, at 8: 30 PM. At 9 PM, he closed his doors.

After Qiao Yanran entered from the back door of Shang Chao's store, it was pitch black. She felt around the wall, found the switch button and opened it.

Soon, the light above her head turned on.

The light bulb seemed to have been obscured by a black shadow