Introduction: [Nested dreamland, escape game, intellectual contest, multiple folding spaces, infinite flow]
The heroine Lin Ran received an invitation to meet offline from netizen Sang, and took her good friend Yu Xin with her to the mysterious entrance deep in the forest sent by Sang. They thought they had met a good match, but they didn't expect that the world inside the entrance would test their lives many times, with multiple folded intersecting spaces, deadly dangers such as toxic dust falling from the sky, ubiquitous patrol armored vehicles, intelligence clearance games, and hunter-killer robots. There are also strange teammates who hide secrets. Can Lin Ran and Yu Xin escape smoothly and safely...
