When ordinary people are forcibly pulled into a strange space called "Copy No. 13", What awaits them is not a game, but a survival trial with life as the bet. With closed scenes, cold rules, and murderous puzzles, every choice may lead to death, and every clearance has to pay a price.
The protagonist Ji Zhoubai is forced to step into this desperate place and struggles to survive a series of strange events. He not only has to crack the trap hidden in the copy, but also faces the selfishness, fear and betrayal deep in human nature. Companions, enemies, truth, and lies are intertwined. Is freedom at the end of the copy or a deeper abyss?
In this desperate escape, the only thing that can be relied on is a calm mind, the courage to refuse to bow, and the glimmer of the human heart that has not been extinguished in the desperate situation.