[At the scene of the murder on a rainy night, the bloody symbols lead to twenty-year-old bones and bones]
When the tip of the forensic doctor's knife picked out the numbered bone fragment from the deceased's throat, the pupils of criminal investigation duo Zhang Jingyu and Lin Xiuyuan suddenly shrank - this was exactly the same as the evidence number in the 1998 serial murder case.
Dr. Su Hanxi, a criminal psychology doctor, decoded the death prediction that a murder would occur within three hours from the reflection of the deceased's eyeballs. However, the elf forensic doctor Ye Yunyun detected two preservatives twenty years apart in the corpse spots.
The cunning symbols left behind in the blood ignited a bloody mystery that had been sealed for twenty years.
The four experts were forced to step into the murderous sandbox carefully designed by the controller. Each time a code was solved, a more sinister sacrifice ceremony was triggered.
When surveillance cameras captured the deceased murderer reappearing on the rooftop, they finally saw clearly: the so-called old and new cases were just the skeletal steps that the manipulator behind the scenes laid to reach the pinnacle of power.
"Countdown to 23:59:59, the next body will appear in your filing cabinets" - the fax machine from twenty years ago suddenly spat out a bloody note.
Behind the truth, who is controlling the chess game of life and death?
