After Japanese warriors execute the Chinese Jingwu kung fu school's headmaster, Chen Zhen, and raid a number of schools in an effort to weed out Jingwu rebels, Zhen's brother, Chen Shen, vows revenge.
When they're not romancing their girls, the Warkop comedy trio forms a team to help people in need, which includes solving a child kidnapping case and finding themselves facing off against ghosts and the kuntilanak (the Indonesian version of a banshee).
A kung-fu master hunts down the villain who killed his mother.