Hidan no Aria Episode 4 English Subbed Episode Title:Butei Killer.Episode Description:Kinji follows Aria who goes to the police station to talk with her mother, who has been framed as the Butei Killer, in addition to other crimes, and sentenced to 864 years despite the attacks that have occurred since her incarceration. If Aria is able to prove that she is not the Butei Killer, the sentence would be reduced to only 742 years. Aria's mother tells her that she needs to find a partner to use her abilities to the fullest. The next day, Kinji hears word from Ryou Shiranui that Aria will be flying back to London...