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竜泉家の一族 #3

賜給名偵探甜美的死亡

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解決不了案件的偵探,還有什麼價值?
沒辦法,只好請你們乖乖交出生命了 ❤

我們想請你當「犯人」――以為冤罪翻案聞名的自由記者加茂冬馬,收到一項意外的委託。風靡一時的VR遊戲《推理工廠》將推出續作,遊戲公司邀請八位業餘偵探,參加三天兩夜的試玩活動。巧合的是,名單上也有他的姻親——推理作家龍泉佑樹。

不料,抵達海島上的會場後,眾人隨即失去意識,再度睜開眼睛,珍視的人都成為人質,等待著他們的只有一場虛實混合的殺戮遊戲!

時限之內,在VR世界中行凶被識破的「犯人」、沒能解開案件的「偵探」,都無法存活。更糟糕的是,八人當中有「叛徒」,會在現實世界中獵殺失敗的「犯人」與「偵探」。

腹背受敵的情況下,加茂如何保護重要的人,完成所有虛擬犯罪,不被揭穿?而幕後黑手究竟是誰,真正目的又是什麼?

432 pages, Paperback

First published January 8, 2022

24 people want to read

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Hojo Kie

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Displaying 1 - 12 of 12 reviews
Profile Image for H.
386 reviews4 followers
March 20, 2024
Preliminary thoughts about 46% of the way through. I dislike the false solution that Munakata thinks Yuki was the executioner and committed suicide by ingesting too much salt/miso/soy sauce in the virtual world. It feels really weak. I can buy him being lazy enough to not check dust on the bookshelves and that disproving his false solution, but the salt overdose as poison feels much weaker/less likely and something that should more be verified.

That said, I liked the doorknob knife trap he set to catch Kamo, and it was funny seeing him lie on the bed while others did work/investigated. And the way he cares for his dog, who was taken hostage, is honestly pretty humanizing. I loved the moment he was like "I wish I just left him on the street...so that he wouldn't be a hostage now."

Overall, not great so far, but it's okay. Diagrams for the bookshelf/boat locked room helped, but I'm not in love with the piece. Hard to say why or why not...maybe it's a little too complex and some parts go over my head. There's also so much swapping in and out of the virtual world. Eh, I guess it just feels strange and different from other mysteries.

Edit: can't say I like the dollhouse/puppet house trick even with clues like the poison dosage being scaled down specifically and the in game units changing/going missing. If the gamemaster is just gonna spawn them in an identical miniature model of the previous building, there's no limit to the BS they can spawn to assist the murderer. Will continue though.

Edit again: I'm close to the finale. I figured there was something with an action in VR actually happening in real life, but my suspicion was far more sinister. I thought one of the people would be induced to murder in VR but in reality commit it in real life without realizing. Can't say I love the trick of disconnecting the machine and the same actions replicated in real life, but it's fine. I don't think it's a bad idea at least, and it uses the premise and setting well. My main issue is needing to know that the nut bolt put onto the body suit disconnects them from the VR machine's hole. It probably was stated in the description of the machine, but we definitely were not shown a person disconnecting physically from the machine. But I think this is probably a nitpick of mine, and I still consider it fair.

My favorite aspect so far is Kamo using his role as VR murderer to eliminate one of his two suspects (Kenzan), thereby giving that person an alibi, in order to narrow the range of who could be the executioner to just Azuma. It's rare that a character who is a murderer can use their role like that, actually intentionally giving someone an alibi to eliminate possibilities, and I love it. I also loved the ending reveal that the mastermind Chikage/Azuma is actually Kamo/the protagonist's lover from his original timeline, before he changed history in the first book or so. I love that idea of destiny because it's so romantic - a lover from another "What if" timeline and the hidden connection meaning that she was able to be convinced by Kamo. Of course, there's an air of tragedy about it all as Kamo/Chikage don't know and don't connect in this timeline, plus Chikage's background is rough with how the amateur detectives caused so many tragedies for her family due to their incompetence. But it was still an emotional reveal.

Then there was the reveal how her husband, the detective, was actually very capable and found her crimes...only to cover them up for her. I liked that a lot as well, choosing his wife/love over his job as a detective/justice even if she was a criminal. And of course, there's the tragedy with how she chose to kill him for it, yet you can tell how much she regrets it.

But it's ironic, my favorite aspects of this book actually are NOT related to the core mystery itself, which is solid and fair play enough, but I didn't love. The tiny-large house shrinkage wasn't a trick I liked, then the other tricks like creating a vacuum space and using air in the boat to hold back the door were fine, but I don't know why I didn't love them. I usually like scientific tricks, but I think the combination with the VR aspects made it harder to follow and less enjoyable. It was the motive, the reveals with the murderer, and the tragic air around the end that I enjoyed most.

But anyway, overall, it was still solid. More fair play than a lot of English mysteries I know at least. Overall solid, and I think I'd enjoy this more if I actually read the first two in the series. I will probably read them eventually.
This entire review has been hidden because of spoilers.
Profile Image for Reader zz小新.
25 reviews
June 11, 2024
短评:

方丈贵惠绝对是推理的鬼才,六个复杂精密的诡计配合着三重空间的反转叙事,把读者玩弄于股掌间。从第一部的以时间作为欺骗读者的手段转变为第三部的空间手段,真是奇思妙想的天才。美中不足的只有结尾真假千景的身份之谜采用了后置条件的叙事方式,强行设置了一个vr见面场景来完成最后的诡计,堪称败笔。但是瑕不掩瑜,在诡计日渐贫乏的新推理时代,勇于开辟新的叙述赛道,让我看到了新本格繁荣生长的萌芽,实在可喜可贺。(纯情的结尾又给我搞抑郁了,现在推理作家都喜欢虐“狗”吗,哭)

长评:

《诡计简述》

1.第一个案子:未知(MICHI)之死

在加茂作为凶手设计的第一个案子中,未知作为被害人被杀害在密闭的仓库中,构成了极为经典的密室杀人罪。栋方作为揭秘者,提出了利用冰块作为架子底座的方式,然后利用冰块的加压融化的方式完成密室的条件,从而达到密室犯罪的要求。但是由于疏忽了架子顶部的灰尘,从而导致推理失败。而第二个人不破则是利用风压的方式认定是由于加茂通过操控空调的排风装置从而构成密室的角度来给出推理答案,不幸的是不破疏忽了架子顶部沾上血迹的人偶而导致推理失败。真实的答案是加茂利用了傀儡屋内外真空的物理条件,并配合着压力的物理常识,从而设计出密室犯罪。

2.第二个案子:佑树之死

第二个案子由同时作为凶手的不破来操作。这个案子更加异想天开,也是我认为整部小说中最精彩的犯罪方式。不破利用了双重空间来完成了不可能犯罪。将傀儡屋和桌子上的玩偶屋馆作为犯罪场地来实施犯罪,将其他人通过同比例缩小放置进玩偶屋馆来达成犯罪。其中,不破利用关灯的方式将玩偶屋馆的外部的傀儡屋化为真空,而使位于模型中的推理者们产生误解,从而完成诡计。毒药、手套、绳索还有纸片和不破聚会的晚到种种细节,更是提高了诡计的精细度。

3.第三个案子:乾山之死

在不破死亡后,加茂利用了不破的诡计,通过利用绳索拉开玩偶屋馆的屋顶,将乾山杀害,并通过书架逃离屋子的方式来完成犯罪。

4.第四个案子:栋方之死

栋方在推理失败后,作为失败者被杀害在无人的密室中。加茂通过带血的螺帽想出了,执行人通过使穿着VR虚拟服的受害人产生主观认识错误,自己开门走出房间,将刀刃插入受害人身体中,并通过落座于游戏舱的方式“自尽”来完成犯罪。

5.第五个案子:不破之死

采用与第四个案子相同的方式,使受害人自己离开房间,从而被执行人杀害。在这个案子中,执行人面临的最大难题就是怎么处理虚拟世界中不破死亡时的场景,所以在现实中采取了推倒受害人的方式来掩盖自己的犯罪事实,完成犯罪。

6.真凶的推理

加茂通过时间来推断出东作为执行人,而又进一步通过工作人员的疏忽来判断出东是千景的论断,来揭示出千景姐弟里应外合,来完成犯罪的一系列案件的事实。而佑树通过推理,来得出千景姐弟意图通过模拟手套来杀害众多推理者的犯罪意图和为什么实行犯罪的动机。

最后与第一部相关联,阐释了未改变过去的未来和已改变过去的未来双重空间中会发生的交集和将有可能造成的世界灾难,为后续的续集埋下伏笔。总而言之,本作作为诡计繁多的推理读本,不太适合第一次或很少接触推理小说读者。前置条件的增多和复杂且巧妙的推理细节会给初入推理门槛的读者带来不适,但是对于老鸟们这无疑是一种新的推理的阅读方式,对于细节和节奏的把控使整部作品相当完整,空间变幻的诡计更是为本作添加了极大的新鲜感,值得一读。
Profile Image for W.M..
401 reviews25 followers
August 22, 2023
在VR(虛擬實境)已然發展成熟,得以實際運用的這個時代,一款世界爆紅的推理遊戲在推出續作前夕,邀請八位業餘偵探參加試玩會。其中自由記者加茂冬馬應主辦方要求,將扮演「犯人」,與七位「偵探」鬥智。豈料,來到海島上的會場後,眾人才發現這其實是賭上自己和重要之人性命的殺戮遊戲(抄個文案)

虛擬與現實中的雙重密室,線上和線下皆被困於孤島。由怨恨著「業餘偵探」的主謀發動的推理挑戰,針對的是那些不管是自居,或是被推上「業餘偵探」這個位置的素人偵探。

但這一次,偵探們不再處於安全範圍,失敗的推理將以自身的死亡做為代價。因為個人原因怨恨業餘偵探的主謀向所有素人偵探提出的質疑,在某個層面上可以說是刻意打破了推理作品中讀者被好生保護著的安全領域:不論在推理作品中有多少死亡,都和偵探(及偵探身後站在玻璃罩外的讀者)沒有切身關係。

那不是打破第四面牆卻幾乎有著同等作用,在那瞬間將偵探拉進現實:如果犯人要為犯罪付出代價、如果法務人員要為冤罪付出代價,那麼素人偵探的社會責任在哪裡?他對自己的推理(成敗)所造成的結果要如何負起責任?

以此為核心,這次是一個看起來不是雙偵探但實質上的確是雙偵探的故事(有些取巧,但是是)。加茂在時空旅人之後所做的(追查冤案)是正面回應這過於尖銳的質問;而龍泉這部份看似佔了那個解釋的位置,我卻更覺得他實則為主謀的對應,他讓素人偵探「好」的那一面成為能讓世界保有這份浪漫的存在。

這次也有登場的「神秘人物」好像又更可可愛愛了一點點,但也更謎了XDDD 一邊希望作者可以做點解釋但又好像這樣下去沒關係,這系列真的是一本比一本更好看而且我真的是很喜歡在即使是帶著殘酷(以及向現實挑戰/挑釁感)的故事,卻依然保有溫情的筆觸。

-以下提及一點點推理-

雖然放了警語可是我也沒要講謎題,總之就是我會覺得在這一本裡可以看見阿嘉莎(一個都不留)、島田(斜屋)和三津田(忌館)的影響,特別是傀儡館的設定幾乎就是忌館的一個科幻版本變體,於是謎題的設計就顯得特別有趣。將這幾本視為配套閱讀應該也會很有意思吧。
Profile Image for ツバキ.
544 reviews38 followers
August 25, 2025
這集還是很有趣耶。而且可能因為是系列第三集了,對加茂跟佑樹都稍微有點感情了(?),所以還滿喜歡兩人相處的感覺,以及一些描述前兩集之後發生了些什麼的小細節(ex.跟佑樹跟三雲交往四年、加茂的小孩也六歲了)

不過這集老實說每個事件的手法都滿有意思的,看一半的時候真的停不下來。不過幕後黑手痛恨業餘偵探的理由雖然可以理解,但籌備這個計畫也太瘋了,而且說起來我們這些喜歡推理小說的人不也算是儲備業餘偵探嗎?這範圍也太大了吧。

個人覺得YUKI被殺的手法是最有趣的,構思這個計畫的人的腦袋也太靈活了吧,就算是業餘偵探也還是擁有一定的才能吧?說到這裡,我在讀這本書的時候一直在想,VR的部分,因為我會日文是還好,但其他讀者看到羅馬拼音的時候不會覺得很難記誰是誰嗎?

不過撇除本次的事件,讓我最感動?的地方應該是椋田千景真正的身分被揭開的當下吧?我本來就很喜歡這種有點時間跳躍元素的故事,雖然第二集開始就沒有任何穿越時空的要素了,可是這裡突然巧妙的帶出椋田千景,暗示了那個已經被改變的過去,完全是我喜歡的手法啊啊!!!而實際上椋田千景跟加茂的反應,從他人口中證實也跟平常不太一樣,這說明他們兩人間還是存在著什麼無法用科學說明的東西吧?而且加茂甚至還有辦法從笑聲認出千景耶,千景根本就是負けヒロイン啊(?)

下次不知道作者可不可以順便寫寫乾山小弟的故事。是說如果還有續集的話,加茂家應該會養狗吧。
Profile Image for Erika.
2,847 reviews90 followers
February 16, 2024
2.5。
うーん。
途中本気でDNFしかけ、最後までパラパラ見て興味が再燃して最後まで読んだ。
が、
・VR世界での話が半分で、「死」の重さが感じられない=物語重みが感じられない
・いわゆる「デスゲーム」に参加してる緊張感がない
・「デスゲーム」を主催した動機が弱すぎる
・わざわざシリーズものにする理由を感じない(竜泉家要素全く必要なくない?)
・加茂と佑樹の絡む箇所は、「お互い苦手に思ってる」と文字で書かれているだけで、苦手なんだなとわかる描写がない
・どのキャラも物語を動かすためだけに存在してるため、薄っぺらい
・後出しじゃんけん的な説明(最後の最後の犯人説得シーンに関して:
・「世界滅亡の危機」が三度。1-3巻全てで地味に世界中が危険にさらされてるのが、ちょっと大げさすぎて閉口。1-2巻のはまだ許容範囲だったけど、ここまでくると...

と、なんか無理矢理だなと感じる箇所が多々あった。
続きがどんな「特殊設定」になるのか知りたいから、多分続きが出たら見てみるけど、ちょっとシンドイかも。
Profile Image for Iris Gao.
4 reviews
May 4, 2023
VR遊戲+現實世界展開寫的蠻有趣,後期爆發解謎看得很爽
Profile Image for Yvette.
441 reviews2 followers
December 9, 2023
个人觉得全书最精彩的密室是玩偶屋空间转换和微缩小人儿作案,非常出乎意料,叙述的过程也很有视觉感。
This entire review has been hidden because of spoilers.
Profile Image for Wenjing Fan.
774 reviews8 followers
July 23, 2025
可能本身对推理小说没有那么感兴趣,诡计部分不管是从理解还是解密方面都有点get不到,设定整体也有点奇怪,推理之外的剧情出现恋爱脑和“命中注定伴侣”也太让人下头了。
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