Lu Yan is the backbone of the Document Inspection Section of the Municipal Bureau, specializing in the authenticity of handwriting, seals, and documents. When the "suicide" case of entrepreneur Zhang was put on the examination table, everyone was waiting for him to seal the verdict.
Under a magnifying glass, the 0.1 Mm difference in handwriting reveals traces of imitation; in front of a UV lamp, the fluorescence of the two inks exposes secondary smearing; under a microscope, the forged notches on the edge of the seal are a silent accusation.
"This is not a suicide, it's a homicide."
In three days, an appraisal report not only determines the fate of several families, but also affects the survival of the entire Cultural Inspection Department. As the investigation deepened, Lu Yan discovered that behind this case, there was a criminal organization that was proficient in document forgery. Their goal was far more than just one life...
Others rely on surveillance, confessions, and footprints to solve crimes, but Lu Yan only relies on a piece of paper and ink to solve a case.
Handwriting identification, ink dating, seal forgery identification, and document restoration.
There's no case he can't solve, no trace he can't hide.
The urban workplace is turbulent and the unsolved cases are being reversed layer by layer. Watch the all-powerful literary inspection boss use ink as a blade to pursue the murderer to the end!
