Shirai Torajiro (Nishino Akihiro), nicknamed Byakko ('White Tiger'), is a former diplomat whose hair turned white overnight after he was subjected to tremendous physical abuse. He dislikes people and is a loner, but during his time as a diplomat, he was trained in areas such as negotiation techniques and behavioural psychology, and conditioned to be the trump card in political diplomacy. Assisted by Sakura Ayano (Kutsuna Shiori), a freeter, Shirai applies his negotiation skills to penetrate the lies of those who have maliciously created trouble, and free people from the depths of despair.
Shioli Kutsuna
Akihiro Nishino
Kana Kurashina
Yuko Kotegawa
Shingo Fujimori
