Gu Jinnian time-travels into a book to become a villain, awakens a system, and needs to play the villain according to the plot to be promoted to Immortal Emperor. But his inner voice is heard by the heroines, and the plot gradually collapses. Lin Zhixin takes the initiative to get engaged, while Yun Ling and Ye Bingying turn against him one after another. At the banquet, Gu Jinnian crushes Ye Chen with grandmaster-level alchemy, subdues the Qin family, and obtains system rewards. Ye Chen turns dark and crashes the wedding, Gu Jinnian reverses his destiny to replace his protagonist status, and finally marries Lin Zhixin with everyone's blessings.