After Dressing up as a Pig Butcher, I Married a Villain Boss

The heroine, who has had a vicious tongue since she was born, accidentally traveled into a water-filled ancient Chinese novel and met the inhumane person in the book! Ruthless! The villain who kills without blinking an eye! (What should I do if I want to escape?) The system said: Your mission is to save the villain and make him a rising little sun. The male protagonist, with a dark face, dealt with the people squatting next to the female protagonist who planned to inherit his position. (My woman! Mine!!)