Shogo Higuchi is a detective whose wife was murdered by a serial killer. Hikari Tachibana is a voice profiler whose father was murdered. She has a special hearing ability which allows her to hear minutiae sounds that other people do not.
as Shogo Higuchi
as Hikari Tachibana
as Toru Ishikawa
as Takumi Ogata
as Kyosuke Kuon
as Yuji Shigefuji
as Saki Yamashiro
as Daisuke Adachi
as Chisato Komatsu
as Michitaka Shigefuji
as Yuto Katagiri
as Norichika Onoda
as Yukiko Kawamura
