Traces of Old Cases Resurface

Ten years ago, his sister went to the city with the migrant workers and disappeared. There was no body and no clues. Ten years later, he was the trace inspection team leader of the Provincial Department of Physical Evidence Identification Center. With a microscope in his left hand and tweezers in his right hand, he replaced words with traces at the scene - fibers, blood stains, tool marks, every silent piece of evidence was a late testimony for the disappeared person. An ordinary murder case, an khaki fiber, and a silver ring engraved with XN, led to a list of missing persons spanning ten years - seventeen people, all from the same migrant train. Logistics companies, recruitment brokers, and hands within the system are all covering up. And the closer he gets to the truth, the closer he gets to his sister. There are some truths that no living person dares to tell. But the traces don't lie. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.