In a shocking turn of events, Ji Man finds herself pulled into a strange dream after reading a light novel to pass the time. To her surprise, she has become the novel's most vicious villainess, a character who was originally destined to commit suicide. As the story rewinds to the beginning, Ji Man's character reappears, following the plot as she navigates towards the novel's ending. Set against the backdrop of a marquis's residence, the story unfolds with a plethora of characters, including a female lead with a saintly reputation, numerous disposable characters, and the intrigue of the imperial family's favor. With a vengeful spirit lingering in the shadows, driven by a persistent obsession to curse the relationship of others, Ji Man must navigate this complex web of characters and plot twists, all while trying to make sense of her newfound reality within the world of the novel.