Modern reader Lin Weiyue traveled through the book and became the vicious female supporting character with the same name as her in the fairy tale of sadism - a "medicine jar" with a peerless appearance but a frail body. She is also the exclusive "sacrifice" of the final villain in the book, the Demon Lord. She is destined to be drained of all her spiritual blood in the final chapter of the plot to help the Demon Lord break through the realm. The timing of Lin Weiyue's arrival coincided with the Heaven Sacrifice Ceremony, and she was about to be sacrificed. At the critical moment, she used her familiarity with the plot of the original work to find the only flaw in the sacrificial circle, and reversed the operation. Not only did she not die, but she devoured the remaining souls of the ancient gods and demons that the circle was about to sacrifice to the Demon Lord, and used them for her own use! From then on, she carried a frail body and embarked on a completely different path from the original work. She grabs the opportunity given to the heroine in the original work; she enters the hidden paradise; she takes the inheritance of the ancient power. While she was playing the role of an innocent and weak little white flower in front of the sunny and cheerful male protagonist Xiao Yu, she was also planning all the tricks behind her back to play with all the enemies at her fingertips. What she has to do is not only to survive, but also to trample under the feet of the sickly demon king who regards her as the object of his palm, and completely reverse her fate as a sacrifice!