Lee Tabor is a daring but claustrophobic big game hunter and friend of Dr. Hyatts, who asks his help in finding out who's trying to kill him. Dr. Hyatt and Jed fly to Tabor's castle in the jungles of Malaya where they expect one of the guests is the culprit . The guests include Lee's estranged wife, Kay, and his girlfriend, Mary Lou Keyes.
