The sevillian Baroque master painter Bartolomé Esteban Murillo underwent a spoliation that scattered most of his work around the world's top museums. E. Valdivieso, an Art History expert in 17th century paintings; G. Kientz, curator of the Louvre Museum; and G. Finaldi, director of the London National Gallery, they all will witness the round trip of one of his best pieces: "The young beggar".