Ming is relegated to administrative duty while a new star named Yeung emerges. Suspecting that Yeung could be a snitch from the triads, Ming begins to investigate, only to be constantly shadowed by a mysterious cripple called Shen. Meanwhile, Yan sheds his scruples to win Sam’s trust and a big mission to liaise with Shen.
Infernal Affairs III
Ming is relegated to administrative duty pending an internal investigation. A new star named Yeung emerges in the police force. After witnessing one of Sam’s moles committing suicide in front of Yeung, Ming suspects that Yeung could be a snitch from the triads. Ming begins to investigate, only to be constantly shadowed by a mysterious cripple called Shen. Yan sheds his scruples to win Sam’s trust and commits egregious crimes at the cost of his own humanity. He is given his first big mission to liaise with Shen.