The story opens after a young female student kills herself by jumping off a balcony. It's soon discovered that she was in fact stabbed, and the room arranged to make it look like a suicide. And so we begin. A few minor details lead Detective Kanzo (Akashiya Sanma) to suspect that Ryo (Kimura Takuya), an enigmatic chef's assistant, knows more about her death.The two have run into each other by chance a few times, and each time left Kanzo with an uncomfortable feeling. Every clue that is revealed seems to lead to more questions about Ryo, his obsessive girlfriend, his callous and manipulative relations with several women, and about a painful memory from Kanzo's past. Things get more complicated when a powerful love/hate relationship develops between Ryo and Kanza's little sister, the beautiful Yuko (Eri Fukatsu). What exactly is their connection? As the evidence (and body count) rises, Kanza tries desperately to save his sister from Ryo's influence. He's no saint, but is he the Devil Kanza thinks he is? And why? The answers will floor you, even when you think you've got them figured out already.

Cast
* Akashiya Sanma as Dojima Kanzo
* Kimura Takuya as Katase Ryo
* Fukatsu Eri as Dojima Yuko
* Igawa Haruka as Nishihara Miwa
* Shibasaki Kou as Mizashita Yuki
* Tayama Ryosei as Takashi Osawa
* Yashima Norito as Kusaka Keita
* Morishita Aiko as Sugita Kotoko
* Ohsumi Kenya as Kashiwagi Naoya
* Kaneko Takatoshi as Mukai Yuki