In Buenos Aires, 17-year-old Bennie seeks out his estranged brother Tetro, a once-promising writer haunted by their family’s past. As Bennie uncovers Tetro’s hidden manuscript, old secrets and rivalries resurface, forcing both men to confront the truth about their father and the tangled legacy that tore their family apart.

The story is centered on the human drama of three young people from a small town in Traslasierra, Córdoba, who from very different ideological places, are forever transformed by the war in Malvinas Argentinas (Falkland Islands).