Feng Die, a female college student, jumped on the trend and traveled to a world of immortality. Later, she died due to some reasons. After her death, she found that the place she traveled to was actually a book, and she knew that she was a cannon fodder in it without even appearing in the book. She didn't even know the reason for being cannon fodder. The cannon fodder is reborn to change his destiny, and discovers that he is not the child of his current parents. The mystery of his life experience, and what is the identity of the cannon fodder...