District 21 of Thorn Royal City was the most unusual area in the entire capital.
It had the smallest population, yet it was also the liveliest place in the city.
Most of the kingdom's Postmen lived here. In fact, 95% of all Postmen in the Hittel Kingdom came from District 21.
It was a strange profession.
In this kingdom, every letter was cursed the moment it was created. It would constantly attract creatures lurking in the darkness.
That meant the longer you held onto an unopened letter, the more dangerous it became.
And yet, sealed letters were one of the most important methods of communication.
Because in this world, lies could be written on paper—
But they could not exist within a letter.
If the contents of a letter ever became false in the future, the words that had turned into lies would simply scatter into the wind.
Love, secrets, oaths, loyalty—
As long as lies existed, Postmen and letters would never disappear from the Hittel Kingdom.
Writing a letter.
