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The English translation was nominated for the 2012 Edgar Award for Best Novel and the 2012 Barry Award for Best First ...
on 10 August 2015
The Devotion of Suspect X, is a novel by Keigo Higashino, and is the third instalment in his Detective Galileo series. It is also his most acclaimed novel so far, garnering him numerous awards, such as the 134th Naoki Prize, one of the most highly regarded awards in Japan.
This work also won the 6th Honkaku Mystery Award, considered one of the most prestigious awards in the mystery novels category in Japan, plus several others, gathering acclaim from critics and readers alike. The English translation was nominated for the 2012 Edgar Award for Best Novel and the 2012 Barry Award for Best First Novel.
The story follows Tetsuya Ishigami and Yasuko Hanaoka, as they go about their daily routines. Yasuko is a divorced single mother who works in a restaurant packing bentos for its local clientele. Ishigami is a highly talented mathematics teacher, who lives next door to Yasuko and her daughter, and is a regular at the bento shop and is secretly enamoured with Yasuko. This quiet safe and monotonous routine explodes when Yasuko's violent ex-husband Togashi, tracks her down with the aim of extorting money from her by intimidating both Yasuko and her daughter, Yasuko, has been here before and just wants to get rid of him, so he attempts to use her daughter as a means of extortion. When this fails he loses his cool & in a rage begins to hit out, this situation escalates rapidly and ends with being him being killed by the mother and daughter. Whilst horror-struck and paralysed by what they've done, there’s a knock on the door.
Attempting to establish some order in the flat, Yasuko then answers the door, to find Ishigami standing there; who having heard the commotion, has somehow deduced its cause and is offering to help. In fact he is offering to remove all responsibility for disposing of the body, and is plotting a means of covering up the murder & to organise an alibi for the mother and daughter.
Eventually the body is found and despite a reasonably airtight alibi Kusanagi, the detective in charge of the case looks in Yasuko’s direction, partially because there are no other suspects & partially because despite no obvious holes in her alibi, he feels that there's something wrong with her story, that it just doesn't sit right with him.
So far a fairly standard detective novel, but this is more than that, what I haven’t mentioned is that although Ishigami is working as a maths teacher it appears that he is hiding his light under a bushel, it turns out that he was something of a maths prodigy and still could be described as a genius when it comes to issues of maths and logic. Add to this the detective Kusanagi, has a friend Dr Manabu Yukawa, a physicist who frequently consults with the police and who could also wear the badge of genius lightly - and he is an old friend of Ishigami. What follows is a tightly constructed game of cat and mouse between the Detective who has his sights on Yasuko and Ishigami who is directing things from the shadows, it falls to Yukawa, to see what is really going on and in doing so realises the love & devotion that Ishigami has for the divorced Yasuko and also the lengths Ishigami is willing to go to sacrifice himself for that love.
Because despite this book having a plethora of awards & critics stating what a fantastic detective, crime, mystery novel this is – it isn't.
What this really is, is a romance, a tale of unrequited love and obsession masquerading as all of the above, as a mystery novel it is great, as crime fiction it is fantastic, as a work of detective writing it is wonderful, but what raises it above all of those is that deep dark tale of a love that is willing - despite no chance of being requited - of doing whatever it takes to safeguard the person it is directed at. What raises this beyond the standard ideal of crime fiction is the character of Ishigami and the sacrifices he is willing to make to protect Yasuko, and it is only towards the end of this journey does his old friend work out how dark and bloody and how fatal this tale becomes & with it he sees the depths of the math teachers love and devotion.