(Komei's late childhood friend, who died three years prior)

Shiro Naoki, one of the mansion’s former residents, is found strangled in his apartment, with another red-painted wall serving as a grim signature of the killer.

The episode is deceptively simple in structure:

Without spoiling the entire resolution for those who have yet to watch, the mystery in Episode 558 relies heavily on alibi tricks and the manipulation of time and witness perception.

Adapted from Volume 65, Chapters 680-681 of Gosho Aoyama’s original manga.

The Mansion of Death and the Red Wall - Detective Conan Wiki

Conan and Akai “won” that night—they fooled the Black Organization. But Episode 558 shows the audience the real cost: Jodie’s tears, the FBI’s doubt, and the lonely weight of a secret too heavy for a child’s shoulders.

Komei reveals he was the first to find the body while delivering flowers for Aoi.

The mansion was previously a communal home for five talented individuals who had lived there to pursue their dreams: Naoki Ikikawa (Musician) Shoji Kobayakawa (Painter) Ryosuke Yamabuki (Actor)