The Bratz think they've hired the perfect office assistant until they discover the shy girl, Prudence, is an undercover agent for Burdine. She has been sent to steal the Bratz' latest interview with a rock star. But at the last minute, they find that Prudence is so influenced by how nice and supportive the Bratz have been to her, that she turns on her own aunt and gives her a fake copy of the interview.