Gay has been arrested for possessing drugs and is sent to prison. When Mrs. Lung visits him, she realizes that a demon is following him around, and sends Yan into the prison to help Gay. With the help of the warden, they discover the demon is a vengeful ghost of a woman whose husband was wrongfully imprisoned there, and committed suicide. All she wants to see is his grave, which should be behind the prison. But when they can't find his burial site, she unleashes her pure wrath, and no one is immune from her rage.
as Mao Tomorrow
as Ng Mei-Ho
as Mrs. Bud Lung
as Bud Pitt
as Bud Gay
as Brother Gay
as Audrey
as Bud Yan
as Officer Eight
as Lai Chou-Kou
as Lai Chou-Pat
as Mrs. Ng
as Prison warden
as Policeman
as Officer Kong
as Lawyer Lee
as Big Mic