The communicator on the left hurriedly scribbled something down on the communication device and then spoke in a flustered manner.

"You're going to the post office, right? You're going to the post office to verify the information."

His speech suddenly became hesitant, and then he simply had us register briefly, then waved for us to move on.

How did he know we were going to the post office?

Has it already become the norm?

Just as Yiyi and I were about to leave, the security guard with the blank stare suddenly spoke.

"There's a notice there! Walk west after you exit the station to the post office!"

At his prompting, I looked around and noticed a yellowed piece of scrap paper pasted on the wall next to the security checkpoint.

The notice had two large characters written horizontally at the top, crooked and distorted.

It clearly states: Residents are required to replenish their water supply daily; those who fail to do so will have their water confiscated!

Below the notice was a stamp that was almost illegible.

I took a closer look, and the shape of the seal was exactly the same as the starfish on the chests of those two people.

Then Yiyi and I prepared to leave, until just before turning the corner, I glanced at the two strange security guards.

They were still facing the outside of the security checkpoint, but their heads were turned precisely towards us!

Four eyes, surprisingly in unison, stared intently at my back!

I heard a faint sound from that table.

"Unauthorized visitor, please try again."