The Female Supporting Character Doesn't Want the Protagonist to Break Up [Novel Transmigration]

Shen Wanqing was reborn as a vicious female supporting role in a fantasy romance novel. She thought her mission was to break up the hero and heroine and capture the hero, but she didn't expect the system to say: First, turn this novel into a sweet one. Second, stop the villain in the book and save the world. Shen Wanqing had no choice but to assist the hero and heroine while planning to kill the villain. Unexpectedly, the villain became more and more ambiguous with her. Shen Wanqing felt that this was not going in the right direction...