Papi recounts a day in the life of Sonia, an 8-year-old girl with a vibrant imagination. Her flashbacks and surreal flights of fancy shed light on her relationship with her father, who is only ever known as the elusive "Papi" figure.
The testimonies of some artists on mural painting in Puerto Rico, as well as art historians and curators, offer multiple perspectives of the mural paintings in different geographical areas of the island.