Dressed as the Villain Stepsister of the Hero of the Campus Novel

Please pre-accept "A male villain dressed as a villain to match his own mother" and "My dog-licking husband will soon regain his memory" Xie Nan wears a book, and becomes Xie Nan, the step-sister of the male protagonist of a campus novel who is cautious about his words and deeds. In the original work, the hero's cautious mother and the heroine Xie Nan's father reorganized their family. After the two got married, they gave birth to a very well-behaved little daughter together. When the Yan family was prospering, Xie Nan was brought to the Yan family by her father because of the death of her grandmother. When she first came to the Yan family, she started to criticize the sky and the ground. She competes with her cheap brother and sister every day. Comparing with each other, she seemed to be possessed by a demon, and she regarded destroying the happiness of her brother and sister as her important life goal. Finally, when the male protagonist and his sister met someone they really liked, she started to act like a madman and wreak havoc in all kinds of ways. Anyway, she should be the biggest villain in the campus novel, the kind that is so bad that people can't understand it. And in this life, I just passed through Xie Nan, the grandmother who was lost not long after I came here. They choose to stay in the village, support themselves, and study for college. As for the male and female protagonists and the paranoid villain characters, screw them, it has nothing to do with her. Intention: I have no control over my destiny