[Su Zhi'an|Lu Hanzhen|Ancient suspense|Unit case|Serial puzzle]
The person who should have been buried three years ago died again that day. Old cases in Qingshan County, an unmanned tanker drifting on its own in the middle of the night, with only seven corpses left in strange shapes, twelve missing boatmen, urgent reports from Qingzhou Prefecture... Everything points to the truth buried by time.
Su Zhi'an, the young minister of Dali Temple, they called him "Smiling Yama" and said that he "follows rules in investigating cases and is ruthless. The colder his face, the tougher his methods."
But no one knows that hidden in his rules is respect for the dead and obsession with the truth.
No one knew that there was a soft heart hidden under that cold face.
General Lu, who was born in the border area, was originally his enemy, but became his only ally.
They are each other's best partners and confidants. They only serve as each other's sword and shield when investigating cases, and support each other in desperate situations.
He checks the chain of evidence and traces the line of action. He sticks to the bottom line of the rules and breaks outside the rules.
The passing of a boat leaves traces, and the truth may not be the truth, but justice must be found.
No one in the world understands him, but he insists on digging out the truth hidden at the bottom of the boat in the mud.
Intention: Sometimes people try their best to pursue things, but they always go in the wrong direction under the gentle twists of fate.