Meng gui ba wang hua 1990 To cut down on expenses, a Hong Kong police superintendent orders a captain to take a group of S W A T team rookies to a rigorous training camp, hoping to force them to resign after undergoing grueling training courses However, events get a mysterious turn when the rookies, on their break, discover an old Chinese Ouija board and decide to try it out The game backfires when a reckless ghost is unleashed