In the deep mountains of Guizhou, there has been a terrifying legend of the "Lost Fog" that has been circulating since ancient times - when the thick fog rises, no one who enters can be traced. I returned to my hometown due to the demolition of my hometown, but I accidentally broke into this forbidden forest with my little friend Lao Qin. In the dense fog-filled primeval forest, the compass failed and it was difficult to distinguish between day and night. We soon discovered that this fog not only distorts space, but also swallows time.
A notebook that appears mysteriously and a strange black stone that can weakly dispel fog guide us to the core of the fog. There are strange humanoid creatures made of mist wandering in the forest. They serve the ancient existences sleeping under the Kunlun Earth Line and steal the "time" of intruders as sacrifices. What's even more frightening is that the thick fog will reflect the deepest obsessions in people's hearts - my late grandmother and Lao Qin's fiancée who died in a car accident. Those warm phantoms have become the deadliest traps.
In order to survive, we were forced to separate. I mistakenly entered the sacrificial cave of the "Man in the Mist" and witnessed the ancient murals recording the terrifying truth, but exhausted my energy in the illusion of the "corridor" like a ghost beating the wall. The black stone is broken and on the verge of collapse, a sound from the wall brings the last hope... In this fog that swallows time, we must uncover the connection between the ruins of Kunlun and the "ancient breath", and find a gap to escape from the cage of time and space before our sanity is eroded.
