 Amanda Lemmon is a street-wise orphan who s about to be adopted by a family who uses children for their own selfish gain. Her case worker, Diane, loves Amanda and would like to adopt her, however, since she s single and doesn t have money, she is unable to do so. Alyssa Calloway is a rich girl home from boarding school for the summer and she and her dad, Roger, go to their summer home. There, Roger tells Alyssa that he is marrying Clarice - a child-hating gold digger. During an attempt to run away, Alyssa stumbles on a summer camp where she runs into Amanda, who looks EXACTLY like her. The two then switch places to get rid of Clarice and unite Roger and Diane.