Chasing the Evil with the Remaining Light

Lin Hang, a rookie at the police academy, encountered a series of "human body exhibition halls" on his first case. The specimens contained blood debts of ten years of abduction and trafficking. He cracked through the layers and traced the case. Unexpectedly, the truth turned out to be... (The content of the story, names of people, and place names are all fictitious. Any similarities are purely coincidental.)