Some people commit murder in the name of justice.
Some people use revenge as a blade and fall into the abyss.
Three years ago, "Digital Killer" rampaged across the city with a string of pi numbers, and profiler Jiang Che made a mistake and became a victim.
His partner lost his sister, his colleagues questioned him, and he fell from the clouds into the quagmire.
Three years later, the same figures reappeared at the murder scene.
The nurse fell from the building, the student died tragically, and the secret room was closed...
All murderers are victims, and all vengeance is carefully orchestrated.
Jiang Che and Lin Xiao were forced to work side by side to pursue the murderer amid lies and crimes.
The closer they get to the truth, the more they discover:
This is not a copycat, not a reboot, but a hunt for them.
Numbers are markers, provocations, and countdowns.
When pi continues to extend, who will be the next sacrifice?
Intention: When justice is late and rules fail, using violence to fight violence is never salvation, but a deeper sinking.
Some people regard themselves as "judges", using pain and anger to cause killings, packaging revenge as justice, and beautifying crime as cleanup. But true order is never about lynching, watching indifferently, or fighting evil with evil.
The most terrifying thing in the world is never the murderer, but the human heart twisted by hatred.
We trace murder cases and decipher crime codes. What we ultimately want to decipher is the darkness and light in human nature.
Sticking to the bottom line and adhering to procedures is the real comfort to victims.