As Bennie, a young waiter, celebrates his 18th birthday with a layover in Buenos Aires, he seeks out his estranged older brother Tetro, who is living with Miranda. Tetro, a burned-out case, is reluctant to reconnect with his brother, hiding their family's dark past and refusing to discuss their father. Bennie's curiosity about their family's secrets and his desire to reconnect with his brother drive him to uncover the truth about their father and Tetro's past.

Tetro
A writer embarks on a journey to mend his fractured bond with his estranged brother in Buenos Aires, only to stumble upon an almost complete play that may hold the key to understanding their intricate sibling dynamic.