Chasing the Murderer in the Dream

When she woke up from a dream, the man's figure appeared in her sight. Although he was so strange, he seemed to have known her for a long time. She blindly refused and avoided, but her eyes stayed on him longer and longer. Suddenly that day, her world began to fall apart. The walls were covered with bloody stars and strange digital garbled codes. Murder cases that seemed to have nothing to do with her filled her surroundings like an inescapable nightmare, swallowing her up bit by bit. Who are you in the dream?