As soon as the heroine returned home, she saw the barrage all over the screen, and realized that she was the cannon fodder and fake daughter in the book who was destined to have a miserable ending. The hero who had raised her for many years was a tragic second man who fell for love and was destined to tragedy. She refused to follow the plot, and used her rebellion and getting into trouble to prevent the male protagonist from giving up. She accidentally uncovered the truth that the original female protagonist manipulated the plot and maliciously harmed her, and also helped the male protagonist find his lost sister. In the end, the male protagonist breaks free from the shackles of the plot and awakens, while the female protagonist also seeks justice and runs for her own free life.