Qin Jiuwei and her legitimate elder sister Qin Le'an were reborn together. In her previous life, Qin Jiuwei was crowned Empress, only to be murdered out of jealousy by Qin Le'an. After her rebirth, she sees through the perils of the imperial palace and yields the palace audition to Qin Le'an, who yearns to be Empress, while choosing to marry the aloof Marquis heir, Xie Yanli. Armed with gentleness and clever strategies, she wins over his three adoptive sons, moves her husband's heart, fights back against her biased maternal family upon her home visit, and takes charge of the Marquis household. Meanwhile, Qin Le'an is tormented by Noble Consort Xian in the palace and conspires with Prince Qi to assassinate Xie Yanli. Relying on her past-life memories, Qin Jiuwei thwarts the plot, assists her husband in quelling the rebellion to become Prince of Yan, and earns the first-rank noble title for herself. Her wicked elder sister goes mad and is beaten to death, leaving Qin Jiuwei to inherit the Qin family's fortune and enjoy lifelong peace with her husband.

我宫斗冠军，矜贵世子俯首称臣

I, the Champion of Palace Intrigue, Made the Noble Heir Bow to Me - Episode 1

I, the Champion of Palace Intrigue, Made the Noble Heir Bow to Me (60 episodes)