Young David Worth and Joan Lawrence are children with a group of explorers that are seeking African radium deposits. They are playing in the basket of the party’s air balloon when the bag takes off with Joan aboard, last seen sailing over the back-lot jungle. A flash forward of about 18 years finds that the now-adult David Worth has returned to Africa to search for his long-lost childhood friend. Unknown to David, she was discovered by an African tribe and became their queen. He hits the trail and is quickly captured by jungle tribesmen. Starring Mary Kornman, Marilyn Spinner, and Reed Howes. A lost retro-jungle girl serial from the 30s!