Sweet Revenge (1977)

Sweet Revenge 1977 / 霧の旗 1977 / Flag In The Mist , Kiri no hata ,

Kiriko's elder brother has been prosecuted for murder. She races to Tokyo, looking for a defense lawyer named Otsuka for help in the trial. But when she can't afford the legal fees, Otsuka refuses to help. When Kiriko's brother, who does not have proper legal help, is convicted and later kills himself in jail, Kiriko vows revenge against Otsuka, and sets out to seduce him in order to defame him.