In 2258 AD, a strange space called a "wormhole" appeared over the city. It appeared randomly and pulled people within a certain range into a strange space for a terrifying survival game. Due to the widespread impact, causing panic among the public, the official set up a search organization to enter the cavity to explore the reasons for its appearance and ways to avoid its appearance.
Despite the opposition of his family, He Xian joined the search team of Province K. After gradually discovering that the cave actually had a certain degree of consciousness, he disappeared after a certain search.
When he woke up again, he had lost his memory and changed his appearance, existing as an "undercover" in the wormhole game.
Intention: Unknown brings suspicion, suspicion leads to hostility