The special is set 3 years prior to the drama series, with the story being related to a murder case that was partly referenced in the original show. Detective Kusanagi is looking to solve a murder mystery, and he gets back in touch with his former badminton teammate, the brilliant professor Yukawa Manabu.

Cast:Masaharu Fukuyama, Masami Nagasawa, Kazuki Kitamura, Ikkei Watanabe, Miki Maya, Karina,

Genre:Drama, Mystery, Crime,

country:Japan,

Production:Fuji Television Network,