After an obsessed stalker brutally murders her parents, twenty-one-year-old {y/n} and her older brother, Liam—a desperate, rule-breaking FBI agent—flee into witness protection in a remote small town. Seeking anonymity behind locked doors and drawn blinds, their fragile sanctuary is instantly shattered by the chaotic, hyper-protective family living right next door: four brothers ranging from a golden-retriever mechanic to a chillingly observant local cop. As Liam’s suffocating control clashes with the brothers' intense scrutiny, {y/n} finds herself dragged out of her shell and caught in a dangerous, slow-burn web of attraction and obsession, realizing too late that hiding from her past is nearly impossible when her present refuses to leave her alone.