As kids, Amelia and Kylee were found unharmed in their upstairs bedroom the night their teenage cousin Grace, who was babysitting them, vanished from the farmhouse in Beaumont, Missouri, leaving blood all over the kitchen. Grace, the first in their family to go to college instead of getting married and working at the meatpacking plant, had been on the verge of escaping their dead-end town. Her disappearance is a warning to any local girl who dared hope for better. Now, as their own high school graduation looms, Amelia and Kylee dream about fleeing Beaumont, but the likelihood of that happening seems as low as that of Grace being found. When human remains are discovered in town, the sisters think they finally know who took Grace --- but as they dig deeper into her past, they unearth long-buried secrets and a growing list of suspects.