Three of the members of the musical project Mama Calypso reinvent themselves by creating a street show that pushes the boundaries of musical comedy. "L'Últim Intent" is the last letter of these artists desperate to make a living from music but dizzy by the vicissitudes of the profession. Caricature characters who unwittingly reveal the reality of the show, immersing the audience in a plot full of the pitfalls typical of live shows. This is a stage proposal based on real events, generous, without intermediaries, for almost all audiences and installed in a rudimentary itinerant theater.