It’s a story about a man who got transported into a novel and possessed a slum boy. He met a noble girl and served her as a butler for 13 Years. Now the girl has already fallen from his noble life and lives in an abandoned mansion with paralyzed legs. Why did she become like that? Of course because she is the villainess in the novel.
NOTE: I’m using chatgpt with some proofread. If you found some typos or chatgpt comments just type in the comment. It can happens sometimes because my translating hour is between 12.00 to 02.00 AM