The Iron Butterfly

Original title: 特警90

Directed by Johnnie To

The police feel the case is serious, then send Shan, Hui even hand investigation, two at first did not and, as understanding deepens, emotional surge; and Ling-hui is the subordinate Li Jian fell in love. Hui Shan and strengthen business gang raids, thereby forcing each gang leader to surrender Aberdeen, against being next use, health and more were killed.