Ryusei Fujii

도박으로 서열과 계급이 정해지는 ‘햣카오 학원’. ‘쟈바미 유메코’의 광기 어린 위협에 학생회가 위기감을 느끼고 있는 가운데 학생회에게 상납금을 지불하지 못하는 ‘가축’의 수가 급증하고, 학생들의 두려움은 점점 커진다. 그 와중에 2년 전 한 사건을 계기로 정학 처분을 받았던 잔혹한 침략자 ‘시키가미 마쿠로’가 학원으로 돌아오면서 햣카오 학원은 점점 더 혼란의 일로를 걷는다. 그리고 ‘쟈바미 유메코’를 비롯해 학생회까지 끌어들여 목숨을 건 ‘지명 러시안 룰렛’을 시작한다.

Kenta Kurata (Masaki Aiba) lives with his father, Taichi (Akira Terao), his mother, Keiko (Kaho Minami), and his younger sister, Nana (Kasumi Arimura) in an isolated home in the suburbs. He works as an unpopular commercial designer. Kenta Kurata possesses a timid personality, which he picked up from his father. Kenta doesn't like his father. One day, while waiting for the train, Kenta warns a man who pushed a woman and cut in line. Kenta is surprised that he spoke out with his normally timid personality. After that incident, Kenta's family home is targeted by an unknown person with flowers from their garden being pulled out and the seat of a bicycle being torn. Also, Kenta's younger sister Nana is stalked by her ex-boyfriend. Kenta and his family try to find out who is responsible.