Quick Transmigration: I’m an NPC in a Novel

My name is Shi Xia. An accident bound me to a System, and as long as I complete the missions in the worlds of novels, I can return to reality. In the first world, I became the beloved woman in a domineering CEO story. When she returned from abroad, she discovered that the male lead had already found himself a stand-in. He took revenge on her by ruining his own reputation, and all I had to do was follow the plot and earn points. But the System set me up. It never told me I’d have to win over the villain, too! This obsessive, twisted villain is going to be the death of me!