Set in Japan, this thriller came highly rated. I just wish I could remember who told me about it as I'd like to thank them.
From the Blurb:
Iwasaki Shiro, a 46 year old salaryman in Tokyo is having a midlife crisis. Unexceptional in his IT job, he works in the shadow of his boss’s charisma. His children are embarrassed by his mediocrity and his wife rarely thinks of him as an individual. He has nothing to show for decades of conformity and doing the right thing.
Miyuki Miyabe (宮部みゆき Miyabe Miyuki) is a popular contemporary Japanese author active in a number of genres including science fiction, mystery fiction, historical fiction, social commentary, and juvenile fiction.
Miyabe started writing novels at the age of 23. She has been a prolific writer, publishing dozens of novels and winning many major literary prizes, including the Yamamoto Shūgorō Prize in 1993 for Kasha and the Naoki Prize in 1998 for Riyū [The Reason] (理由). A Japanese film adaptation of Riyû, directed by Nobuhiko Obayashi, was released in 2004.
Shūichi Yoshida (吉田 修一) was born in Nagasaki, and studied Business Administration at Hosei University. He won the Bungakukai Prize for New Writers in 1997 for his story "Saigo no Musuko", and the Akutagawa Prize in 2002 (the fifth time he'd been nominated for the prize) for "Park Life". In 2002 he also won the Yamamoto Prize for Parade, and for winning both literary and popular prizes Yoshida was seen as a crossover writer, like Amy Yamada or Masahiko Shimada. In 2003 he wrote lyrics for the song "Great Escape" on Tomoyasu Hotei's album Doberman. His 2007 novel Villain won the Osaragi Jiro Prize and the Mainichi Publishing Culture Award, and was recently adapted into an award-winning 2010 film by Lee Sang-il.
Seicho Matsumoto (松本 清張, Matsumoto Seichō), December 21, 1909 – August 4, 1992) was a Japanese writer.
Matsumoto's works created a new tradition of Japanese crime fiction. Dispensing with formulaic plot devices such as puzzles, Matsumoto incorporated elements of human psychology and ordinary life into his crime fiction. In particular, his works often reflect a wider social context and postwar nihilism that expanded the scope and further darkened the atmosphere of the genre. His exposé of corruption among police officials as well as criminals was a new addition to the field. The subject of investigation was not just the crime but also the society in which the crime was committed.