After Playing the Role of a Vicious Female Supporting Character in a Book, She Actually Became a Nanny!

After having an unreliable system, Xizao realized: grass is a green plant. Others wear books: fall in love, fight monsters, level up, and reach the peak of life. She walked through the book: Lost Life, Broken Marriage, and Wet Nurse, and walked into the basin of life. As a vicious female supporting character, after successfully severing the marriage bond between the male and female protagonists, she thought that the decent people would no longer be evil and she could retire comfortably. The decent male protagonists turned around and all turned red-eyed: Xizao, do you know how long I've been waiting for you? You can't escape! Villain's Inner OS: You should be the villain!