Border anti-narcotics police officer Lao Zhang took a back seat due to injury and took care of the archives room at the Provincial Public Security Department, where he was responsible for managing files. Regardless of the obstruction, the "7.17" Girl's disappearance case in Seoul 15 years ago was uncovered. Lao Zhang was very puzzled that everyone in the police force kept silent about this. Coincidentally, similar criminal cases also occurred in Ningcheng, thousands of miles away, which revealed a series of even more shocking tragedies...
Purpose: To warn female compatriots to protect their personal safety at all times.