In the late 19th century, American explorer Mike discovered a mysterious black meteorite from ancient times deep in the jungles of the Taiyi Mountains in southern China. More than a hundred years later, members of a university adventure club are on vacation in a dense forest, and a sophomore girl, Su Luo, accidentally discovers a black stone in a lead box. The mysterious black stone that triggers Su Luo's "seventh sense" is a curse from the past, or a higher technology from outer space? The members of the society are trapped in a nightmarish mysterious and terrifying situation, an endless abyss of fear awaits them ......