Have you seen Episode 717? What was your theory about the locked-room trick before the solution was revealed?
The Kurata family is a rogues’ gallery of red herrings: the stoic eldest son, the grieving widow with shaky alibi, the eccentric uncle who knows the legend intimately, and a quiet housekeeper who seems to see more than she says. Part 1 does an excellent job of making every single person look guilty while also providing each with a physical impossibility regarding the locked room. The Verdict (So Far) As a first half, Episode 717 is a slow burn—literally. It prioritizes atmosphere and procedural detail over action. There are no bombastic explosions or Black Organization shootouts. Instead, there’s Conan kneeling on the floor, deducing a trajectory, and the haunting image of a burning arrow frozen in the night.
If you’re a fan of Detective Conan ’s more grounded, puzzle-box mysteries—episodes like The Naniwa Serial Murder Case or The Moonlight Sonata —do not skip Episode 717. It is a reminder that even after 700 episodes, the series can still make you believe, for 25 minutes, that a demon truly exists. Now, on to Part 2, where Conan (and a certain sleepy-eyed detective via the Kogoro proxy) will unmask the very human devil behind the flame. Detective Conan Episode 717
Locked-room mysteries are the soul of golden-age detective fiction. Here, the challenge is twofold: How was the room sealed from the inside? And how did a flaming arrow strike a man with surgical precision without setting the entire room ablaze? Conan’s inner monologue as he inspects the ceiling, the floorboards, and the victim’s clothing is a masterclass in noticing the one weird detail —a small, melted piece of metal that doesn’t belong.
The brilliance of Episode 717 lies not in its solution (held for Part 2), but in its construction of the impossible. 1. The Return of Classical Gothic Horror Detective Conan has dabbled in horror aesthetics before (the Mountain Villa Bandaged Man case is a classic), but Episode 717 leans into kwaidan –style folklore. The imagery of a demon firing a fire arrow through the night sky, and the victim being discovered alone in a room that was a “sealed capsule,” creates a palpable sense of dread. The sound design—the crackle of flames, the twang of a phantom bowstring—is top-tier. Have you seen Episode 717
In the sprawling, thousand-plus episode tapestry of Detective Conan , it’s easy for a single installment to get lost in the fog of Heiji's failed confessions, Kogoro's needle-induced naps, and the ever-present shadow of the Black Organization. But then, every so often, an episode reminds you of the series’ core strength: the locked-room mystery amplified by theatrical, almost supernatural, stakes.
A key member of the Kurata household is found dead in a . The cause of death is not a knife or poison, but a single, precise burn wound to the chest. And the only clue? A burnt Japanese yumi (longbow) lying on the tatami mat, next to a window that has been nailed shut from the inside. Part 1 does an excellent job of making
Episode 717, "The Demon of Hades' Fire Arrow (Part 1)" (also known as The Demon of Hades' Fire Arrow ), is exactly that. Directed by the talented Yasuichiro Yamamoto and penned by the series’ veteran scriptwriter Junichi Miyashita, this episode kicks off a two-part filler arc that feels anything but disposable. The story begins when Conan, Ran, and Kogoro visit the Kurata family estate—a traditional Japanese mansion built around a legend. A local folktale speaks of a “Demon of Hades” who unleashes flaming arrows from the sky to punish the wicked. Within hours, this myth becomes terrifyingly real.