The controversies of human relationships are triggered in this story from the relationship maintained by Maria, an immature girl who permanently seeks to feel part of something and find the direction of his life, and Clara, her roommate a few years older than her . Clara, within her convictions, will try to be part of that path, guiding her to the point of falling into a sickly obsession.

Colombo works at a 24-hour parking lot and tops up his measly wages by selling weed. Mario is a lawyer and a keen birdwatcher, but unfortunately for him, he is unable to drive due to a past accident. Mario offers to pay Colombo to drive him from Valencia to a lake in the Costa Brava (Spain), where he wants to see some cranes. When they reach the lake, the lawyer tells him that the birds have changed their migratory route and are now going to nest in the Danube delta in Constanza (Romania). Mario needs to get there, and Colombo needs the money. Neither of them is aware of the other’s story, but at that moment, a new and definitive journey starts for both of them.

In 1976, as Argentina descends into violence and chaos, a world-weary English teacher regains his compassion for others thanks to an unlikely friendship with a penguin.