[Machine Translation] A story of love, hatred, and loyalty to "Eterno", those who cannot die eternally. When her classmate, Chikage Comet, calls her up, Kiyoka Keino confesses to her, "Please kill me. From that day on, Kiyoka is followed by Chikage... Why does he want her to kill him? A story of love, hatred, and loyalty to "Eterno" and others who cannot die forever.