 The highly suspicious Rossi promises Buchan the rights to his life story as they hide out in an abandoned theatre in return for Buchan, a former pilot, flying him to Italy.Through his nightclub singer girlfriend Rosetta, Rossi becomes suspicious that his brother Guillio plans to take over his gang.They are discovered by a young boy playing games by himself in the theatre with Buchan telling the boy they are Secret Service Agents and enlist the child as a junior secret agent to bring them food, supplies and deliver Buchan's stories to his editor and messages to Rosetta.