Protagonist Kotoko Iwanaga and police officer Saki Yumihara team up to investigate Karin's past to find a way to defeat the "ghost," which is actually a "monster of imagination" created by the collective will of people on the internet. Where to Watch or Read
The original source is the first volume of the Kyokou Suiri novel series . Episode 4 | Kyokou Suiri Wiki | Fandom 4 : Idol Dies by Steel Beam
While officially ruled an accident, the brutal nature of her death and her disgraced reputation fueled an internet urban legend. Protagonist Kotoko Iwanaga and police officer Saki Yumihara
The title refers to the fourth episode of the anime series In/Spectre (Kyokou Suiri). It is a central plot point in the "Steel Lady Nanase" arc, involving the mysterious death of a pop idol and the subsequent urban legend that arises from it. Summary of the "Idol Dies by Steel Beam" Case The title refers to the fourth episode of
Karin was found dead at a construction site, her face completely pulverized by fallen steel beams after a severe storm.
You can find more detailed breakdowns and the original story through the following platforms: Watch Episode 4 on Crunchyroll .