Johnny is a rich kid,a teenager who was born in New York City and whose daddy is a millionaire (black gold). In Italy ,he joins a pack of hoodlums ; one night they throw a party in a luxury mansion which does not belong to them!The police are here fortunately . To redeem himself (cause those bad boys and girls have damaged the beautiful trailer of his girlfriend -a good girl-) ,Johnny makes a big decision:like dad who is a self-made man ,he will work to compensate his friends for the damage.The father hires a private eye to watch over his heir.