Lin Xijia, a professor at the School of Economics of a famous university, specializes in the study of ways in which humans do not need sleep for a long time. One day, her ex-girlfriend Qiu Yuexi suddenly asked for help. Her family had all suffered from insomnia. At the end of her illness, the patient would fall into a state of disorder and be aggressive. In order to explore the truth, Lin Xie's family began to carry out a series of terrorist practices: stealing patients from the morgue, and banning Qiu Xiguan in the secret room, so as to study the relationship between sleep and albumen. As the practice goes deeper and deeper, strange things happen to Qiu Yexi; even Lin Xie's family seems to be infected, and the desire for cannibalism begins to emerge from the bottom of my heart. Originally, it all involved 45 years ago, Hou Wenyuan and Hou Wenyi (Wei Weiya Fenfen), sisters of Hou Sheng, had something to do with the case.