The narrative follows Natale, a small boy traveling with a family of circus performers through Italian hills, beginning with a dusty wagon journey to a mountain town where an illness afflicts one member. Scenes depict daily life and performance: training in the ring, a festival, a gift for the circus, and a painful separation. A recurring motif compares a caged bird to constrained life, then traces the boy's gradual emancipation as opportunities open, culminating in a final flight toward independence. Interspersed episodes highlight community ties, hardships of itinerant performers, and Natale's steady growth from dependent child to one who ventures farther on his own.