"Card slot?" On the steps outside Taiqing Palace, Xu Zhenguan paused and turned his head to stare at her with a blank expression in his eyes, coincidentally, a car drove by in the distance, and the headlights briefly illuminated the Empress's face like a flash of lightning in the dark night.
Seeing her bewildered look, Zhao Douan had already gotten the answer.
The Empress didn't know what a card slot was, and naturally wouldn't have opened it.
"Bang bang..." His heart started racing, Zhao Douan pressed his lips tightly together, lowered his head, and fixed his gaze on the machine in his hand.
On the side of the phone, the markings of the card slot were clear and distinct.
If this phone truly held clues, where would they be hidden? He pressed the phone screen again, glancing at the signal icon in the upper right corner—full bars.
This meant it was a phone with a SIM card...
Could the phone card hold clues? And reading the "phone card" requires more than just unlocking.
