The opening ceremony for the new Twin-Tower building in Nishitamashi City is about to happen. With 75 floors, the towers seem to reach the heavens when seen from below. Conan and the others see the towers on their way to a camping trip and decide to stop by. They soon meet up with Ran, Sonoko and Kogorou coincidentally.
The president of the Tokiwa Group, Tokiwa Mio, knows Kogoro from college and planned on showing him around before the public opening. While on the 75th floor, where the party is taking place, Conan overhears a couple of workers discussing an unusual car that was seen parked in front of the building: a black Porsche 356A! The same type Gin of the Black Organisation is driving.
Later that night a murder happens in the building and as so often Conan will be trying to solve the puzzle of finding the culprit and getting to know what role the Organisation is playing this time.
Spoilers ahead for viewers who have watched the Detective Conan Season 34 finale. After 34 seasons and 1,297 episodes, it would be easy to assume that Gosho Aoyama’s legendary mystery anime has nothing left to prove. And yet the Season 34 finale, which aired on September 5, 2026, is another reminder of why Detective Conan remains one of Japan’s most enduring crime, suspense, comedy, adventure, and mystery series. The finale does not reinvent the formula; instead, it sharpens the pleasures that have kept fans following Conan Edogawa for decades: a clever case, emotional restraint, character history, and the constant sense that the truth is always one deduction away.
Season 34 opened with a telling choice: before he became Conan, Shinichi Kudo and Ran Mori’s trip to the aquarium was interrupted by murder. That first episode immediately brought the season back to the original wound of the series: Shinichi is still a teenager trapped in a child’s body after being poisoned by a sinister organization, and every case he solves as Conan carries the weight of a life he is unable to fully reclaim. The finale works because it understands that Detective Conan is not only about identifying culprits. It is about the tragedy of a brilliant detective forced to live beside the people he loves while hiding the most important truth of all.
What worked best in the Season 34 finale was its confidence. Detective Conan finales often have to satisfy two audiences at once: viewers who come for the weekly mystery structure and long-term fans invested in the bigger mythology surrounding the Black Organization, Ai Haibara, Shinichi’s condition, and Ran’s slow emotional reckoning. This finale balanced those expectations by treating the case as both a puzzle and a character test. The deductions mattered, but the silences mattered too. Conan’s small hesitations, Ran’s sensitivity, and the lingering presence of Shinichi in every decision gave the episode a bittersweet emotional charge.