At this moment, it was clear that only He-Gu and Auguste could see the mysterious Black-clothed Person in the dining hall. The others merely saw Auguste suddenly bend down as if examining the floor, but after a few glances, they didn't pay much attention.
Watching Auguste's beckoning finger, He-Gu hesitated for a moment.
After a brief consideration, He-Gu sighed softly and discreetly pressed the hidden alarm button under the bar.
Although being pushed around passively like this was uncomfortable, at least He-Gu was certain that Auguste was not a substitute.