Yu Zhiwei, a modern young woman, transmigrates into a book as a refugee. After enduring three years of hardship until the original story reaches its ending, she takes the ten taels of silver she has saved and buys Rong Qi, the former Minister of the Court of Judicial Review, who has been reduced to slavery. On her wedding day, she pushes Rong Qi into disrupting the wedding of the original story's protagonists, Shen Shuying and Xie Yunzhou, exposing their secret affair and legally reclaiming the many precious treasures Rong Qi once gave Shen Shuying, making herself rich overnight. As they spend time together, Yu Zhiwei helps Rong Qi let go of his past feelings. Rong Qi gradually falls for her and becomes wholeheartedly accommodating. Xie Yunzhou and Shen Shuying also receive their punishment. Rong Qi is finally cleared of his unjust accusations and reinstated to his former position, entrusting all his wealth to Yu Zhiwei while respecting her decision not to marry or have children.