Drak's nephew Kevin has been thrown out of the navy. Drak's wife begs him to give him a job in the city. Drak relents and finds Kevin a job as a street cleaner, driving a brand new state of the art street sweeper. Unfortunately Kevin takes his job a bit too literally: he uses the powerful water jets to blast all the rubbish off the streets and in to people's gardens. He chops off all the tree branches to stop them dropping their leaves on the streets and making a mess. He even starts a clean up operation of the pigeons – capturing as many of them as he can. Pigeon Boy is called upon to rescue the captured birds and protect the species from future attacks. After a long battle with Kevin, Pigeon Boy manages to convince him to give up his street cleaning job. Drak is horrified when he discovers what his nephew has been up to and finds him a new job: keeping the municipal roses bug free!