33 Books With Shocking Plot Twists That Still Keep Us Up at Night

Ever been to a bad bachelorette party? Well, we'll take a wild guess and say it's nowhere near as rough as the one our heroine attends in Ruth Ware's A Dark, Dark Wood. When Leonora, a reclusive writer, agrees to attend the hen do for a high school pal she hasn't spoken to in years, old resentments and bitter feuds come bubbling back up to the surface, ending in a shocking act of violence.