When Ander is about to leave the house to walk his dog, he meets Carlos, his ex-partner, who has been waiting for him on the landing of the apartment where they lived before the breakup. Under the pretext of collecting the last of his belongings, Carlos takes the opportunity to bring up a topic that they had pending: the future of the animal that they both cared for when they lived together.

Christian, a young man from the city, travels to a town in Zaragoza, Spain of his recently-deceased father to throw his ashes and give a final farewell. He arrives to find the town abandoned years ago by everyone, leaving their houses to slowly crumble into memory, in search of better opportunities. Yet, one resident remains. An eccentric and wild man who has chosen to live alone in nature, to protect the remains of the village from the pillagers that often drive by in search of valuable artefacts. Their encounter will force Christian to confront his father's identity and perhaps finally understand why his father was the way he was.

A and B have just met through a dating app. Both of them, without knowing it and looking for it, have the same question: What does it feel like to kill someone? Without further ado, they will go in search of the answer to this proposition that A makes to B.