Surviving a Romantic Novel

Wanda Wright accidentally got transferred into a melancholic book. The mission of the system was for her to divorce Yule Lawson. Hence, Wanda grabbed a chance to attack everyone, including the male lead, the second female lead, and the family of the original female lead. However, Yule got interested in her and secretly observed her. He realized that her character had changed drastically and was behaving weirdly. All Wanda ever wanted was to divorce Yule.