Maurizioisastubbornboywhogrowsupnearthefiumara,wherepeoplethrowawaywhatevertheynolongerneed.Thisopen-airdumpbecomeshisplayground,whereamongwreckedcarsandothertreasureslargeandsmall,hebeginstodreamofplayinginthetownband.MammaRosalooksonhismusicalaspirationsasachildishwhim,aluxurythatthefamilycannotafford.Andso,betweenthegoodadvicebyMosèthedonkeyandthepranksbychickenN’Giulina,Maurizioisfacedwithagrowingseriesofadventuresandcomestotherealizationthat,ifhisdreamistocometrue,hemustbedeterminedtoseeitthroughrighttotheend.