Y/N Whitmore is constantly stuck between two forces: her overprotective twin brothers, Evan and Caleb, and Mason Reed—their lifelong best friend who’s always been around but never just “around.” Mason teases her, gets under her skin, and refuses to treat her like someone who needs protecting, which both annoys and unsettles her. But as constant banter turns into quiet understanding and lingering moments, Y/N starts to realize that the one person she’s always argued with might be the only one who truly sees her for who she is.