In the web novel 'The Little Princess Imprisoned by the Demon Brothers,' a exiled princess finds herself captured by demon siblings and forced into a life centered around sauce-making. Set in ancient China, this adult historical romance novel delves into themes of polyandry, possessive characters, and Stockholm Syndrome, featuring a beautiful female lead and a handsome male lead. The story explores topics like first-time intercourse, outdoor intercourse, and toys, offering a captivating read for fans of josei fiction.