In 1970, as the hippie movement is losing its innocence, Shoshanna and her six-year-old sister, Mara, escape from Sweet Earth Farm, a declining commune, run by their tyrannical and abusive father, Adam. Their mother, Ella, takes them to San Francisco, where they meet one of her old friends, Judy, and the four of them decide to head off and try to make a life together. Finding a safe haven at the farm of kind, elderly Avery Elliot, the four of them...