If you’re a fan of the "Case Closed" universe, you know that even a simple day trip can turn into a crime scene faster than Conan can say "Ah-le-le?" Episode 629 , which aired on September 3, 2011
The genre of Detective Conan thrives on impossibility . How do you kill someone in a room locked from the inside without a secret passage? Episode 629 delivers one of the series’ most ingenious—and surprisingly simple—solutions. Without spoiling the entire trick, the answer involves psychokinesis (telekinesis). Detective Conan Episode 629
The episode follows Conan Edogawa, Ran Mouri, Sonoko Suzuki, and the Detective Boys as they visit a filming location for a promotional video. The group is invited by Sonoko to see the production firsthand. However, the atmosphere quickly turns grim when a staged "murder" for the video becomes a reality. If you’re a fan of the "Case Closed"
If you are skipping "filler" or "non-plot" episodes, stop. This is a manga-canon case that showcases why Gosho Aoyama is a master of the mystery genre. Whether you are a new fan starting the series or a veteran who skipped this arc, Episode 629 is a shining gem of Season 27. Without spoiling the entire trick, the answer involves
Let’s discuss in the comments below! If you're looking to catch up on the latest in the franchise, check out the news on the 2026 film release Should I do a follow-up post on Part 2 (Episode 630)? Let me know! The Promo Video Shooting Case - Detective Conan Wiki
Conan, observing from behind a monitor, pieces together the timing of the blackout, the knife switch, and the suspect’s possible alibi. He uses his voice-changing bowtie to impersonate Kogoro (who fell asleep after too much sake) and begins his deduction — but the episode cuts to credits on a cliffhanger: “The killer is the one person who wasn’t in the room when the lights went out… or so you think.”