C1204 What Can I Use Against You

Du Ruoqing took advantage of the fact that there was no one on this floor to walk straight to the room at the end.

She stared at the door in front of her and took a deep breath. She knocked on the door and nervously listened to the sounds inside.

"Tingshen? Tingshen. . . "

There was no movement in the room. Du Ruoqing blinked and unscrewed the door handle