It’s 1953, and for Nick Taylor, WWII veteran turned company lawyer, oil is the key to the future. He takes the train into the city for work and returns to the peaceful streets of the suburbs and to his wife, Bet, former codebreaker now housewife, and their two children, Katherine and Harry. Nick comes from humble origins but thanks to his work for American Oil, he can provide every comfort for his family and achieve his own American dream, including Last House, a secluded country escape. Deep in the Vermont mountains, the Taylors are free from the stresses of modern life. Bet doesn’t have to worry about the Russian H-bombs that haunt her dreams, and the children roam free in the woods. Last House is a place that could survive the end of the world.

It’s 1968, and America is on the brink of change. Protestors fill the streets to challenge everything from the Vietnam War to racism in the wake of MLK’s shooting—to the country's reliance on Big Oil. As Katherine makes her first forays into adult life, she’s caught up in the current of the time and the 1960s counterculture, and struggles to reconcile her ideals with the stable and privileged childhood her Greatest Generation parents worked so hard to provide. But when the Movement shifts in a more radical direction, each member of the Taylor family will be forced to reckon with the consequences of the choices they’ve made for the causes they believed in.