Living in a tiny trailer in the back of their family's bar, Sofia and her older half-sister Olivia live a rough life filled with abuse and exploitation. Sofia's stepfather, Lars, is a violent man who keeps the girls and their mother under an iron thumb. When their mother lets it slip that Sofia's biological father may still be alive and living nearby, Sofia packs up her and Olivia's bags and they hit the road, going off of an address found on an old love letter. What they find is rather unexpected. Adam, Sofia's father, is holed up in an isolated farmhouse surrounded by barbed wire and signs that warn everyone to "KEEP OUT!" An ex-soldier with severe PTSD, Adam lives alone and has no interest in opening up to anyone, much less two young runaways.