Ep. 866: Zero discovers a traitor while Vermouth orders Bourbon to suppress information about a musician.

The narrative begins with Zero pursuing a suspect, only to find his friend shot by Akai Shuichi, who declares that traitors must be punished. In the present, Vermouth instructs Bourbon to investigate and potentially destroy sensitive information before it becomes public. Meanwhile, Ran, Conan, Subaru, and Sonoko clean Shinichi’s house and discuss an album titled “ASACA” by Hado Rokumichi, whose lyrics were written 17 years ago. The group attempts to watch Rokumichi’s rehearsal but is denied entry. They subsequently encounter Vermouth, disguised as Azusa, and Amuro. While distractions occur, two guards conducting a fire inspection discover Rokumichi’s corpse hanging on the stage. Vermouth questions Amuro about Subaru, noting that Subaru wrote with his left hand despite previously using his right hand.
Episodes
- Ep. 862 · Just Like a 17 Year Old Crime Scene Part Two
- Ep. 863 · Spirit Detective Murder Investigation Begins with a Fatal Call
- Ep. 864 · The Spirit Detective's Murder Part Two Deduction and Mary's Warning
- Ep. 865 · Conan solves the murder of myna bird owner Naoko Kokubo after a scream interrupts their soccer game.
- Ep. 866 · Zero discovers a traitor while Vermouth orders Bourbon to suppress information about a musician.
- Ep. 867 · Akai and Amuro recall the past while Amuro watches Subaru closely
- Ep. 868 · Detective Boys assist Tamaki Yujiro with books, leading to a bookshelf accident involving his son Ichiro.
- Ep. 869 · Conan Disappears Over a Cliff (Part One)
- Ep. 870 · Conan and Isehara survive the fall while Haibara locates them to stop the gang.