Internal Affair

The story follows Inspector General Li Tiezhu as he investigates a case involving collusion between police officers and the underworld. The main target is Huang Zhenxiong, a detective known for solving cases with the assistance of criminals while also engaging in illegal practices. Li Tiezhu faces challenges in gathering evidence against Zhenxiong due to his skills in evading legal repercussions.

As the plot unfolds, a new captain named Chang, characterized as an upright policeman, joins the investigation. Chang's integrity contrasts sharply with Zhenxiong's corrupt actions. Li Tiezhu strategically uses Chang to gather the necessary evidence to bring Zhenxiong to justice. The tension escalates as Zhenxiong's fear of impending arrest leads to a dramatic conclusion.