C1274 Wang Chengyu's Probe

At 10 pm, Cheng Feifei appeared at the door of Wang Chengyu's ward on time.

Looking at the dark room.

Cheng Feifei gently pushed the door open and walked in.

She frowned, looked at the dark room, and was about to switch on the light.

Wang Chengyu shouted.

"Don't turn on the lights!"

"What's wrong?"

Hearing Wang Chengyu's words