Strangeness has descended on the world. Choose humans to enter the dungeon challenge. If you succeed in the challenge, you will be richly rewarded, but if you fail in the challenge, there will be only one outcome: death. Since the strangeness has arrived, only a handful of people have cleared the level. Almost none of those who have cleared the level have come out intact, and most of them have mental problems.
Xi Chao, a 19-year-old female college student who just wants to lie down, was chosen to become a "player". Through the strangely projected large screen, people all over the world could see the actions of the people inside, and her operations shocked the world.
Purpose: Go to sleep when it's time to sleep