Moving in with your best friend was supposed to be a fresh start for college—until you find out you’ll be sharing a room with her older brother, Ronan Hayes. Rude, intimidating, and known for hating everyone, Ronan makes it very clear you’re not welcome. Your best friend’s rule is simple: he’s off limits. But living under the same roof blurs every line, and as Ronan slowly starts acting softer, closer, and more protective toward you than anyone else, it becomes harder to ignore the truth—he doesn’t like people… except you.