Have you ever heard whispers like these?
"I saw someone who had died..."
"A ghost has got hold of him!"
"Stay away. That place is haunted..."
We call them hallucinations, superstition, nonsense.
But what if... they're all true?
When phenomena science can't explain become crime scenes,
when "unclean things" become tools of the crime,
when even the most advanced detective techniques fail completely against these "anomalous people"
should we just let them get away with it?
Special crimes call for special methods.
Ordinary cases are solved with evidence. Anomalous cases...
are a matter of life and death.
Open this book,
and see how police officers with supernatural abilities solve those "unclean" crimes.
People's hearts are more terrifying than ghosts and monsters.
And the truth is stranger still.