Game anchor Chen Mo challenged the unpopular survival game "Forever Night" for a popular live broadcast, and accidentally triggered the "live copy" system - the real space was transformed into a suspense chamber, and one must solve puzzles, reason, and survive in order to pass the level. He relied on the "free point addition system" to allocate the attribute points obtained in each copy to observation, logic, and adaptability, and gradually grew from a "humanoid clue package" hunted by NPCs to a "suspense hunter" who can predict conspiracies. As the difficulty of the dungeons escalated (from Bronze to King), he discovered that all the dungeons were related to the "accidental death" of his girlfriend Su Wan three years ago, and the so-called "system" might be a "suspense experiment" conducted by a mysterious organization using real people... When he was about to reveal the truth in the final dungeon, he was faced with the dilemma of "saving Su Wan" or "destroying the system."