C170 Isolated area

Ten years ago, the place where Helian Yi's corpse was found was in the mortuary used by the He De medical school to store corpse in cold storage. According to the records of the Case files, because Helian Yi's body was not feeling well, she rested in the dorm alone. At that time, there were a total of four people who lived in the dorm, including Helian Yi.

At that time