: It is considered an "essential" read for those following the series' main mystery, as it finally provides concrete links between Rumi, Tsutomu Akai, and the Black Organization.
: A significant flashback shows Tsutomu Akai (father of Shuichi Akai) protecting a younger Rumi from a "monster"—implied to be Rum . This event is strongly linked to the Haneda Kohji case from 17 years prior and explains how Rum may have lost his left eye. Critical Reception : It is considered an "essential" read for
: Rumi Wakasa is seen secretly subduing a hostile group of gangsters with high-level physical skills while hiding her actions from the children and Conan. Critical Reception : Rumi Wakasa is seen secretly
(titled "Fall Back") is a major plot-focused chapter that concludes the "Beach House Murder" case and provides critical revelations regarding the Black Organization and the character Rumi Wakasa . Plot Summary and Key Reveals : It is considered an "essential" read for
The chapter resolves the murder mystery while shifting focus to a heavy backstory involving the Rum arc.