Massacre Happy End - The Blue ChapterGyakusatsu Happy End ~Ao no Shou~; 虐殺ハッピーエンド～蒼の章～; Massacre Happy End ~The Blue Chapter~

Ao Minato, a young man who killed his father-in-law who repeatedly abused his family and entered a juvenile reformatory. However, the sister who should have protected committed suicide at the end of suffering, and her sister Akane is also missing. Ao, who arrived at a certain shrine, wished for the safety of his sister, which is the only hope left, and swears to God that he will do anything for that ... The blockbuster panic suspense "Massacre Happy Ending". The new chapter is finally opening---.