Sakagami

Asha has spent her days working tirelessly as a public official in charge of maintaining peace and security on Earth. But one day, due to a malfunction in a warp machine, she ends up arriving on an unknown planet. There, she meets a very attractive man named Hayakan, with whom she ends up setting off on a journey. However, he seems to possess a rather troublesome condition. Because of that condition, Hayakan has been shunned and treated as a monster. But when Asha treats him like an ordinary person, he finds himself hopelessly drawn to her. “You are the only one who sees me as a person. Only by your side can I exist not as a monster, but as a human being.” Two people, each carrying their own loneliness, become entangled in a fate filled with secrets. What awaits them once those secrets are finally unraveled? Official Translations: Japanese

Caden Wolf lost his wife and partner to the "Guide Killer," who only kills guides. Afterwards, he falls into despair, almost to the point of losing control and going berserk. The Matching Center sends an S-class guide, Jupiter Valerlux, to treat him. Together they investigate the Guide Killer's identity. Caden, who had refused to be guided due to his guilt and sadness over his wife, gradually becomes more dependent on Jupiter every time he receives guidance from him. At the same time, his self-loathing also grows. Meanwhile, Jupiter, who had been guiding Caden purely for fun, gradually begins to feel affection for him...