Di Zi Yuan seeks revenge after her family was falsely accused of treason ten years ago and beheaded according to the emperor's edict. As the sole survivor, she changes her name to Ren An Le and schemes her way into the court. She admires Crown Prince Han Ye's concern for his people's welfare. While slowly developing feelings for him, she remains haunted by her past, unable to dismiss the enmity that exists between their two families. Han Ye, driven by his deep love for Di Zi Yuan, vows to resolve their differences at any cost. Adapted from the web novel "Di Huang Shu" (帝皇书) by Xing Ling (星零).