After They Read Her Mind, the Cannon-Fodder Villainess Wins by Doing Nothing

A sharp-tongued girl transmigrates into the role of a villainous supporting character and only wants to keep her head down and survive. But the regent, who can hear her thoughts, overhears her entire inner monologue. His opinion goes from “This woman is so fake” to “My little concubine-born girl is the cutest.” A sweet, satisfying story where everyone’s character goes delightfully off the rails and the heroine wins by doing absolutely nothing.