An ordinary urban white-collar worker accidentally encountered a car accident after working overtime late at night. When he woke up, he found that he had traveled to a parallel world where the appearance was the same as his hometown, but on the inside, ghosts were rampant and strange stories came true. Kirigakure Castle is filled with an ominous atmosphere, with deadly traps disguised as gorgeous decorations everywhere, and countless pairs of eyes seem to be peeping in the air. In order to survive in this world and find the possibility of return, Li Zi, an unlucky female reporter, must complete the task issued by the system: [Investigate the truth about Kirigakure Castle and survive for 72 hours].
