Tarzan takes a break from hunting a dinner for Bertha and stops by the native village from which she had recently escaped to find them preparing a cannibal feast for a captive. A branch breaks under him as he is watching, he falls, and soon becomes their intended second course.   Meanwhile, one of the smartest and strongest of the yuong apes guarding Bertha Kircher returns from his forays excited and wanting to tell her something- finally she understands he wants her to accompany him and 8 other apes on a mission to save Tarzan.