A series of misunderstandings leaves an advertising executive with a campaign for a product which has not yet been invented, while he romances his rival in the guise of its inventor.A series of misunderstandings leaves an advertising executive with a campaign for a product which has not yet been invented, while he romances his rival in the guise of its inventor.A series of misunderstandings leaves an advertising executive with a campaign for a product which has not yet been invented, while he romances his rival in the guise of its inventor.