I'm a Homebody, but I Transmigrated Into a Dark Captivity Novel

After working herself to death in her previous life, a woman awakens to find herself reincarnated as April Salt, a minor character trapped within the pages of a dark captivity novel. Rather than escaping the exhaustion that claimed her before, she is immediately thrust into another grueling existence, forced to serve a relentlessly demanding princess. Resigned to yet another lifetime of endless labor, April believes her fate is sealed—until an unexpected twist alters everything. She is accidentally kidnapped by the undeniably handsome Grand Duke Kaian Braille, pulling her away from servitude and into an entirely unforeseen predicament. Instead of meeting a tragic end at the hands of her captor, April discovers that her new confinement is anything but punishing. She is kept in absolute luxury, with every conceivable need anticipated and met without requiring any effort on her part. What should have been a terrifying prison quickly begins to resemble paradise for someone who simply wishes to rest. For a devoted homebody who only desires peace and quiet, this lavish captivity seems like the ultimate reward. Her only remaining struggle is convincing everyone around her to stop bothering her so she can finally enjoy doing absolutely nothing.