Based on true events, the film tells the story of one of the greatest myths in Basque history: Miguel Joaquín the Giant of Arzo. Set in the Basque Country in 1843, when the young disabled Martin returns home from a defeat, he can't believe his eyes. Martin's beloved brother Joaquín has become a true giant, but Joaquín's height doesn't help him run the family farm. To make ends meet, the two embark on an adventure...