Haruo Furuya

A detective investigates a series of murders. A possible serial killer might be on a rampage, since the crimes are in the same vicinity, by the same method. However, as evidence points towards the detective, a ghost in red follows him, and he begins questioning his identity. His realization of what seems to be reality results in something far larger and more sinister.

Three men are possessed by the spirits of ancient samurai determined to build their master's castle, even if they must use cardboard.