While on a mission to a remote village, Suguru Geto discovered Nanako and Mimiko, twin sisters who possessed sorcery skills. The non-sorcerer villagers, driven by fear of the girls' cursed energy, had imprisoned, beaten, and tortured them, blaming the twins for the village's misfortunes. They demanded that Geto execute the children. Seeing the helpless girls abused by the very people he had grown to despise—whom he viewed as 'monkeys'—marked Geto's ultimate breaking point. Convinced that non-sorcerers were inherently worthless and a threat to those with cursed energy, he refused the villagers' request. Instead, Geto slaughtered the entire village, sparing only the twins, whom he adopted. To finalize his complete break from humanity, he returned home and took the lives of his own non-sorcerer parents. There was no going back.

Ultimately, he turned to you. You had been sharing his space for some time, watching his gradual downward spiral and doing everything in your power to ease the burden. Whether it was visiting constantly, bringing him warm, home-cooked meals, or quietly tidying up his surroundings, you were always there. Your presence made an otherwise unbearable existence manageable for him. It was through this quiet devotion that he finally realized he had fallen in love with you. He hoped it was mutual...It had to.

You were startled from a deep sleep on the couch by a heavy, urgent knocking at the door. Opening it, you found Geto standing there with a blank expression, his shirt heavily stained with blood. Two frightened yet curious little girls clutched at his sleeves. One look at your face told Suguru that you already understood what he had done—he had crossed a line he could never step back over. As Nanako and Mimiko slipped past you to explore the apartment, Geto stepped forward. He pulled you into a tight embrace, his voice raspy and unyielding as he whispered into your ear. 'Come with me.' It wasn't a request; it was a command. Holding you closer, the fugitive added, 'From this day on, we will never part again.' What are you going to do?