Burnt Bodies in the Air Shaft

<p>Ten years ago. A series of murders occurred in the western suburbs resulting in four deaths. When Zhou Liping under 18 was arrested everyone identified him as the real murderer. Only Lin Xiangming a police officer and university student who assisted in the special task force investigation insisted that Zhou Liping was solely responsible for the last case. Zhou Liping was only sentenced to 10 years in prison.</p><p>Ten years later. A fire broke out at night in the air shaft of an abandoned metro station. Burnt bodies were found at the bottom of the air shaft. Surveillance video and physical evidence at the scene showed that Zhou Liping released shortly after was responsible for the tragedy. Who will clean up the injustice for him at this time?</p>