The Pursuer of the Crime

In 1998, the case of the disappearance of female worker Su Lan from the state-owned "Red Star Machine Tool Factory" (which was determined to be an "elopement" at that time). In 2023, a female skeleton was dug up during the demolition of the factory. Chen Yan, a veteran criminal policeman (who participated in the investigation of the disappearance case that year, was shelved due to "insufficient evidence"). Feeling guilty) took the lead in restarting the investigation, but found that the skeleton had nothing to do with Su Lan - two murders spanning 25 years, interest entanglements in factory restructuring, and the secrets of multiple families were uncovered layer by layer, ultimately pointing to "the choices and prices of ordinary people in the torrent of the times."