Officer Chan Ka Kui manages to put a major Hong Kong drug dealer behind the bars practically alone, after a shooting and an impressive chase inside a slum. Now, he must protect the boss' secretary, Selina, who will testify against the gangster in court.
成龍
as Sergeant 'Kevin' Chan Ka-Kui
林青霞
as Salina Fong
張曼玉
as May
董驃
as Inspector "Uncle" Bill Chou
Chu Yuan
as Drug Boss Koo
曹查理
as John Ko
Kent Tong
as Tak
蔣榮發
as Kim
Lam Kwok-Hung
as Superintendent Raymond Li
David Lau
as Counsellor Cheung
Kam Hing-Yin
as Inspector Man
Wan Fat
as Jacknife / Mad Wing
