Infernal Affairs 3: End Inferno (2003)

Liu Jianming (Andy Lau) was investigated by the police within 10 months after the murder of Chen Yongyan (Tony Leung Chiu-wai). He was ousted from his authority. Coupled with family changes, his mental state was deteriorating, but he firmly believed that the situation would soon be reversed. Young police superintendent Yang Jinrong (Leon Lai) is regarded as a weirdo by his colleagues. He is relying on his extraordinary...