A scientist uses his invention - the "Menger Sponge" - to capture the energy of a dead child's spirit in an old building. In trying to determine why the energy of the ghost does not dissipate, the team discovers the identity and the dramatic story of the boy.
Cinematography
Ghostly corridors that feel genuinely haunted, not cheap.
Direction
Su Chaobin builds dread through silence, not jump scares.
Acting
Yosuke Eguchi's haunted scientist carries the film's emotional weight.
Director
Su Chaobin
Trivia, insights & behind the scenes
The Menger Sponge is a real fractal, chosen for its infinite surface area—perfect visual metaphor for endless grief.
Part of Taiwan's early 2000s horror boom that blended technology with traditional ghost beliefs, distinct from Japan's J-horror wave.
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