On that day, the fog blocked everything.

On that day, he became the captain of a ghost ship.

On that day, he stepped through the thick fog and confronted a completely subverted and fragmented world— the old order had vanished, strange phenomena dominated the endless seas beyond civilized society, and isolated island city-states and fleets of ships challenged the sea that had become the last ember of lights for the civilized world. All of this while the shadows of the old days were still stirring in the deep sea, waiting to devour this world that was about to die.

But for the new captain of the ghost ship Vanished, there was only one question he had to consider first — Who knows how to drive this ship?!

This is an era of infinite possibilities, steam and steel, gears and clockwork. Steam power and differential engines symbolize the infinite future of human civilization. However, no one noticed that under the haze of steam and in the shadow of steel, the dark, mysterious mystery has never left. And a traveler from a foreign land will unveil the mysterious veil in this turbulent, free and dreamy world, and write his own history and legend

Under the daily routine, at the end of rationality, outside the world you are familiar with - it is a landscape you have never imagined.

When Yu Sheng opened the door for the first time, the world he was familiar with collapsed.

And the "truth" that goes straight to the root of the world came to him.