Are You Nuts? Flirting With Me? I'm the Ultimate Villainess!

Mary Gu bound herself to a Villainess Roleplay System. As long as she follows the plot of the evil female supporting character in different worlds, she will receive generous rewards. However—when she entered the latest high-society abuse romance plot, everything went completely off-track! The male leads suddenly all became OOC (out of character)! The cold and abstinent handsome guy grabbed her chin, his gaze murky: “What does the engagement set by the ancestors mean? I only want you.” The bad-boy, unruly one pinned her against the wall: “Am I big enough for you? Can’t you see for yourself?” The mysterious and sinister one kneeled in front of her: “The hundred-billion-dollar assets and my person are all yours, we’re not playing the villain anymore.”

Mary Gu: ???

Female lead: Oh no! I became the substitute?!