Ever since they were small, Huang Liang and his sister, Nan Ke, had been orphans who were haunted by mysterious nightmares with no discernible origins. But everything changed for them in a dramatic way when Nan Ke's professor conducted a covert experiment on her, causing her to fall into a coma. As Huang Liang searched for answers about what really happened, he encountered bizarre events such as his sister seemingly disappearing, the physical dimensions around him shifting, and unsettling creatures. As he delved deeper into the sinister truths lurking behind the experiment, Huang Liang stumbled upon a seismic mystery that threatened to shake the very foundations of everything he knew.