Modern young man Su Nian'an is reading a novel, accidentally awakens the strategy system, and travels through time to become the villain of the same name in the book. As soon as he landed, he was chased by the reborn ninth princess Mu Xiyan with a sword. He relied on a "silky confession" to temporarily save his life. Mu Xiyan wanted to slowly torture him for fun, but later he discovered that Mu Xiyan was a possessive yandere, so they misunderstood and stabbed him with a sword. When he was about to die, Su Nianxin broke off the engagement. Later, the princess went to the mansion with a sword and stabbed his family members. Later, it was learned that the princess was trying to save him that night. In the midst of Huo Yuting and Shen Qingge's "robbing marriage", the two confirmed their feelings, and he successfully conquered the tsundere empress.
