Justice Iwakura

A Japanese cop must find a two-brother hit-man team before they kill any more Japanese officials. USB sticks containing a list of corrupt politicians and police officials are held by four whistleblowers. Two notorious brothers are hired to kill the whistleblowers and recover the data before it goes public.

Shibasaki Kaori is a doctor. Her patient that she was having an affair with dies. Kaori is suspicious of the patient's son Kido Takashi about the death. Noguchi Tomomi is a single mother. She is excited in experiencing love for the first time in 7 years. Harada Saeko is in conflict with her husband Harada Satoshi about having a child. Mizushima Juri insists on having freewheeling romance. She feels excitement with meeting a woman. These four women's lives connect and an unexpected story begins.