Utsumi Yae's novel is written in this work, and 52 Time's Cruel Fellowship is a story about the human world. Alumni Association Alma Mater Collection 6th Year 2 Groups 23 people は, クラスメイトだった Meng Qi みきおに Imprisonment され, 13 people died する Big event に巻き込まれる.みきおのpurposeは "The crisis of life is the ultimate state of life, the "good nature" of the world is the protection of the world". The order of chaos, the yuan クラスメイトたちの间では revenge, the いじめ, the sharp edge, the exposed などが缲り広げられていく.