It's 1973, and Jewish-American Gabriel Lazris is sixteen years old and desperately in love with Caro Ravest, a Chilean Catholic. When the pair meet at a party in Santiago, something clicks. They fall fast, but with news of growing instability in Chile spreading even faster - partially thanks to Gabriel's Nixon-loving newspaper editor dad - can they stay together amid political uncertainty? Decades later, Gabriel's American-raised adult daughter Nina heads to Buenos Aires in a last-ditch effort to save her dissertation. She quickly gets sidetracked: first by a sexy professor, then by a controversial book called Guerra Eterna. A document of war and an underground classic, Guerra Eterna destabilises Nina's identity and drags Gabriel's past into the light.