Su Yunqi, the daughter of the prime minister, unexpectedly discovered that she was the vicious female supporting role in the novel, and her tragic ending was recorded in the "Book of Fate" and could not be changed. Su Yunqi was unwilling to accept her fate, and she wanted to use the "Book of Fate" to change her fate and rewrite her life. The series is adapted from Lin Yannian's original novel "The Writer".