With a shoe print, he can report your height, weight, and occupation, with an error of no more than one step.
In 1994, new police officer Lu Chen appeared on the scene for the first time. He only glanced at half a shoe print on the mud and overturned the entire team's investigation direction. No one believed him. Until the murderers followed his instructions and were caught one by one.
From gypsum powder rubbings to DNA, from green leather trains to Sky Eye surveillance, from massive data to artificial intelligence - in the past thirty years, technology has changed one generation after another, but the old ruler in his hand has not been replaced.
When the master died, he only left behind an unsolved case that had not been solved for sixty years; his comrade-in-arms died blocking a knife for him, and his daughter wore her father's old police badge; and the "one of his own" who lurked beside him came from a criminal family that has been passed down for three generations.
What the police inherit is justice, but what they inherit is crime? "There is no sin in craftsmanship," Lu Chen said, "You have made it a sin by using it."
[Real criminal investigation + era epic + master-disciple inheritance] [All "miracles" have observation chains that can be looked back on; all reversals have foreshadowing in the previous article]
But this time, it came towards Lu Shen.