"Please Sign for Your Near-Death Experience Package"

"Welcome to this game, the conditions for passing the game are: find the key alive." When Lin Xia, a graduate student in medical school, was working the night shift, she discovered that the entire hospital had turned into a terrifying maze of blood, and she was forced to participate in the first death game. Here, walls swallow patients, surgeons become bloodthirsty hunters, and her rival and partner, Cheng Dong, who has a cross of thorns tattooed on his right arm, claims that this is the "threshold" between reality and death. Special Forces Cheng Dong has experienced three games, and she knows that each selected person will awaken special abilities. But she didn't expect that Lin Xia's "life perception" was so powerful. It could not only locate the wounded, but also interfere with the hunter's actions. When the two were forced to team up to explore strange scenes such as an abandoned amusement park and a midnight library, they discovered that each game was leading them closer to a mysterious existence. "Only when you find Player Zero can you gain true freedom." As the difficulty of the game escalates, Lin Xia's abilities continue to evolve, and Cheng Dong's past gradually emerges - what is the connection between the tattoo on her right arm and the dismantled hospital? Why is she so familiar with the rules of the Threshold? When they finally piece together all the photo fragments, what awaits them will be a truth more cruel than death: Player Zero is the first person to voluntarily enter the threshold... Mission: Life is precious