After meeting a troubled man named Vincent at a local bar, Catherine flirts with him all night and eventually goes home with him. Vincent was already in a long-term relationship, however, so this encounter put him smack-dab in the middle of a love triangle. It’s hard to label Catherine a villain when Vincent was the one who cheated, but she’s eventually revealed to be a succubus who destroys relationships on purpose. By seducing men and exposing their unfaithfulness, Catherine is supposedly acting in the best interests of women. That said, her methods are as unethical as they are slutty. She’s manipulative, she misrepresents herself, and she turns into a stalker the moment she’s rejected. Vincent is a piece of shit for cheating, but Catherine took advantage of his emotional vulnerability.