The story is about two explorers who invade a temple in the dark of a jungle. They find a mummy, remove its brain, and return to the mainland. The blood and fluid from the brain are used in black magic rituals that result in a series of bloody murders throughout the city… committed by the brain!
| Directing | Lo Lieh | Director |
| Production | Gracy Wong | Producer |
| Production | Lo Lieh | Executive Producer |
| Production | Pang Shing | Production Manager |
| Writing | Chiu Chi Kin | Screenplay |
| Camera | Wong Wing-Lung | Director of Photography |
| Sound | Ronny Ching Siu-Lung | Sound |
