He originally intended to surrender to Wei, so why did he end up restoring Han?

In a bizarre twist of fate, Lu Wan finds herself transmigrated to the late Eastern Han Dynasty, where she initially plans to keep a low profile and collect her salary in the state of Cao Wei. However, her tranquility is short-lived as she is driven out by Cao's army, prompting her to seek revenge. Inspired by the tactics of her predecessor Jia Xu, Lu Wan devises a plan to create chaos for Cao Wei, thereby increasing her strategic value and securing a position within the Wei government. As she navigates the treacherous landscape of ancient Chinese politics, Lu Wan's actions inadvertently attract the attention of notable figures, including Cao Cao, who vows to kill her, and Liu Bei, who seeks her guidance. Despite her intentions, Lu Wan's endeavors ultimately contribute to the restoration of the Han Dynasty, leaving her to lament her desire for a peaceful life.