In the future, in 2078, humans discovered an alien space by chance and quickly began to investigate. Unfortunately, none of the people who went to explore returned, and the signals sent out were never there. Humans had no choice but to stop the experiment. In response to the doubts and rumors from the outside world, they turned into a supernatural event with a wave of their hands: Shen Yin...
Seven people came to this train for different reasons, and their fate forced them to be tied together. They are people who have the best years, but they have to keep approaching the abyss. Fear and coercion forced them to keep moving forward, ferocious faces flashed in their eyes, and suspicion made them tired. Step by step, they were searching behind the starting point...
(Ming Dao: If I stay in the darkness, then I firmly believe that there must be light behind me. I walked into the darkness to explore the truth, and the light is no longer what I need.)