In the wilderness era, mountains, forests and tribes depended on each other, and mountain guards guarded the boundaries and tranquility of tribes for generations. Recently, the fog around the tribe has become thicker, and strange marks that no one can recognize frequently appear in the early morning forest - claw marks like those of birds and animals, with regular lines, which are definitely not natural formations. The hunting tribesmen disappeared one after another. Those who returned were either in a daze and incoherent, or they had the same marks on their bodies but had no memory of their disappearance.
According to ancient tribal legends, there is a "watcher hidden in the wild forest" hidden deep in the fog. Our ancestors once warned future generations not to go deep into the fog. But as the abnormal events intensified and the tribe's panic spread, the mountain guards had to follow the traces of the marks and step into the unknown territory shrouded in fog.
During the slow-paced exploration, he encountered not only strange sounds, vague figures, and suddenly changing landscapes in the forest, but also records that had been deliberately erased from the tribal genealogy. Those unidentified marks, the murmurs of the missing, and the fragmented legends circulated in ancient times gradually piece together another unknown side of the wild world, and the outline of the truth appears and disappears in the fog, with a heart-stopping mystery.