Hermano is a doctor who plans to climb a dangerous mountain. He feels guilty about the death of his best friend and needs a test of courage. But Hermano's wife reveals that she is pregnant and he needs to make a decision.

Nalu lives with Ruben, her father, in a small country town near the Brazilian border with Uruguay. When Ruben realizes that his daughter is becoming a woman, an ambiguous closeness begins to develop between them.