Huang Liang and his sister, Nan Ke, are orphans with unknown origins who have been plagued by strange nightmares ever since they were young. After a secret experiment conducted with her professor, Nan Ke became a vegetable. The sudden disappearance of his sister, the endless cycles of extending dimensions, the deranged monsters… While investigating the truth behind the experiment, Huang Liang encounters a series of incidences beyond the boundaries of common sense. And behind these strange incidences, there seems to be some sort of earth-shattering secret…