The Devil's Circuit

Chronology
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Episode 718 (Int. Episode {{{int-episode}}})
Information
Title:	The Devil's Circuit
Japanese title:	悪魔の回路 (Akuma no Kairo)
Original airdate:	November 16, 2013
Broadcast rating:	9,60%
Filler case:	#217
Season:	23
Manga source:	TV Original
Case
Cast:	Conan Edogawa Kogoro Mouri Ran Mouri Sango Yokomizo Tomonori Ogawara
Case solved by:	Kogoro Mouri (via Conan)
Next Conan's Hint:	Chocolate bar
Staff
Director:	Yasuichiro Yamamoto
Screenplay:	Nobuo Ogizawa
Storyboard:	Susumu Nishizawa
Episode director:	Kenichi Takeshita
Animation director:	Hiroyuki Notake (supervisor) Miho Tanaka Yui Ushinohama (asst.) Chie Morishita (asst.) Akane Imada (asst.)
Character design:	Kumiko Shishido (design works)
Voice Cast: Minami Takayama as Conan Edogawa Wakana Yamazaki as Ran Mouri Rikiya Koyama as Kogoro Mouri Akio Otsuka as Sango Yokomizo Ōki Sugiyama as Tomonori Ogawara Masato Funaki as Akio Toda Ako Mayama as Chika Kaido Shōto Kashii as Yuichi Kaido Tomo Adachi as Koko Shimura
Music
Opening song:	Butterfly Core
Closing song:	Kimi no Egao ga Nani Yori mo Suki Datta

The Devil's Circuit (悪魔の回路 ,Akuma no Kairo) is the 718th episode of Detective Conan anime.

Cast

Characters
Conan Edogawa Kogoro Mouri Ran Mouri Sango Yokomizo Tomonori Ogawara

Gadgets

Gadgets
Voice-Changing Bowtie Stun-Gun Wristwatch

Case

Situation

A writer of Shizuoka invites Kogoro, Ran, and Conan to speak with the detective. During the evening, the woman asks Kogoro if he believes that her husband is cheating on her with her assistant. The next day, Kogoro finds the three people who died poisoned in their homes.

Murder? Suicide?
	Location: Chika Kaidou's villa Victim: Kouko Shimura Age: 29 years old Cause of death: Poison (Poisoned Cup) Suspects: Unknown Shimura had been found dead with a gorgeous cup that belonged to the novelist near her.

Murder? Suicide?
	Location: Chika Kaidou's villa Victim: Yuuichi Kaidou Age: 41 years old Cause of death: Poisoned Sleeping Pills Suspects: Unknown Kaidou was found dead in bed with a bottle of sleeping pills on the floor near him.

Murder? Suicide?
	Location: Chika Kaidou's villa Victim: Chika Kaidou Age: 40 years old Cause of death: Poison in Chocolate Bar Suspects: Unknown Mrs. Kaidou was dead in her office, slumped over on her desk in front of her computer.

People

Chika Kaidou
	Victim (poison) 40 years old Mystery writer

Kouko Shimura
	Victim (poison) 29 years old Chika's apprentice

Yuuichi Kaidou
	Victim (poison) 41 years old Chika's husband

Tomonori Ogawara
	25 years old Shizuoka prefectural police department detective

Akio Toda
	33 years old Editor in charge

Resolution

  Show spoilers »

The three victims actually murdered each other albeit unintentionally. Chika wanted to make it looked like Yuuichi and Kouko planned to kill her by injecting poison into two of her chocolate bars and then hid the syringe inside Yuuichi's room.

Yuuichi's death was because he took the poisoned sleeping pills that Kouko Shimura intended for Chika to use, while Kouko died from the poison that Yuuichi Kaidou smeared on Chika’s glass. While Yuuichi was setting up the poison, Toda's call surprised him and he ended up bumping into the box of chocolate bars, causing them to fall on floor.

He then hastily picked them up changing the positions of the two poisoned chocolate bars. Unaware of this, Chika threw away two chocolate bars thinking they were the ones that she herself poisoned and accidentally picked up the poisoned bar and ate it, resulting in her death.

BGM listing

#	Song Title	Romaji	Translation	OST
0:01 - 0:18	????
0:49 - 2:06	????
4:46 - 5:29	現金輸送車(回想)	Genkin Yusōsha (Kaisō)	Bank Transport Vehicle (Flashback)	Detective Conan "The Private Eyes' Requiem" Original Soundtrack
5:41 - 6:45	コンシダレーション	Konshidarēshon	Consideration	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
7:12 - 7:29	ゲンタくん	Genta-kun	Genta-kun	Detective Conan "Quarter of Silence" Original Soundtrack
7:33 - 8:58	事件現場 （謎ver.）	Jiken Genba (Nazo ver.)	Scene of the Case (Mystery ver.)	Detective Conan Original Soundtrack 2
9:40 - 11:31		????
12:29 - 14:03	ワッツ ハプニング	Wattsu Hapuningu	What's Happening	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
14:17 - 15:13		????
15:24 - 16:06	スズランの花	Suzuran no Hana	The Lily of the Valley Flower	Detective Conan "The Raven Chaser" Original Soundtrack
16:58 - 17:16	滑りやすい道	Suberiyasui Michi	Slippery Road	Detective Conan "Quarter of Silence" Original Soundtrack
17:45 - 19:04	インターナショナル ケース(インシデント)	Intānashonaru Kēsu (Inshidento)	International Case (Incident)	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
19:11 - 20:32	????
21:25 - 21:53	氷点	Hyouten	Freezing Point	Detective Conan "Quarter of Silence" Original Soundtrack
23:29 - 23:57	なじむ想い	Najimu Omoi	Familiar Feelings	Detective Conan "Quarter of Silence" Original Soundtrack

Trivia

• The painting in Kaidou villa is about the red leaf room from Solving Mysteries at the Red Leaf Palace, which means that she could have been Ouzaburo Katayose's acquaintance. Open spoiler box to see images.

  Show spoilers »

Episode 638

Episode 718

• The chocolate bar Chika was eating is named Chocolate Shock and is a parody of a popular brand in Japan called Big Thunder. Open spoiler box to see images.

  Show spoilers »

Chocolate Shock

File:Bigthunder.jpg Big Thunder

• The place with Mount Fuji reappears in a painting in Suzuki Museum from Kaitou Kid and the Blush Mermaid, in the rental villa from The Tragedy of the Red Woman, and in the hotel reception from The Actress Blogger's Locked Room Case. Open spoiler box to see images.

  Show spoilers »

Episode 718

Episode 724

Episode 754

Episode 814

Gallery

• 

In other languages

Language	Title	Translation
Catalan (Catalan dub)	El circuït diabòlic	The Diabolical Circuit
Italian	Un triangolo fatale	A Fatal Triangle
Thai	วงจรของปีศาจ

See also

• Season 23