"All who desecrate my grave shall be cursed to die." A university research team examining a grave reportedly linked to renowned onmyoji, Ashiya Doman, have started complaining about not feeling well, one after another. Takao is asked to investigate, but the case takes an unexpected turn.

Takao's diagnosis seems to solve Enzo's Curse. However, due to a mysterious death by fire, the investigation is right back at square one.

Despite another occurrence of the mysterious spontaneous human combustion phenomenon, the suspect arrested denies any involvement in either case.