What begins as an ordinary board in a traditional apartment building to vote the renewal of the elevator, turns into an unexpected debate about the limits of pacific coexistence.

Tomás is an old man who suffers from Alzheimer's disease dependent on his family who has a complicated relationship with him due to his condition, which causes a conflict of interest with Tomás' daughter wanting him to live, her granddaughter being completely indifferent, and his son-in-law. wanting him to die.

Simón is an aspiring novelist who makes a living designing crossword puzzles for a newspaper. One day he receives a threatening message instructing him to include the word "adversary" in a puzzle as Seville gets hit by a series of violent attacks.

The Valladolid debate (1550-1551) was the first moral debate in European history to discuss the rights and treatment of an indigenous people by European colonizers.