章 858: Chapter 858

Just as Nangong Yen walked out of the hall, the voice from the monitoring room came from the walkie-talkie. "Young master, bad, the surveillance cameras of the Mansion can't be seen. There is a snowflake on the screen, there may be something wrong..."

Nangong Yen immediately stopped as he realized that something had happened.

When the monitor went wrong, it meant that the entire Mansion was no longer under surveillance.

He hastened his pace and went to the operating room, shouting to the walkie-talkie, "All of my people go to the operating room!"

After Nangong saw what had happened, they also followed suit.

However, along the way, the corpses of the guards were all dead. They were all killed by a single shot and fell down on the corridor.

"What the fu*k! Someone has sneaked in!"

Nangong Yen gritted his teeth with anger. He took out his gun, pulled down the bolt, and strode over.