Tarzan and Jane are invited to the Waziri village for the wedding of Basuli and Naoh. It is the custom of the Waziri that the groom face a challenge to prove his worthiness. Basuli must journey to a tall mountain and bring back an Eagle's feather. He is allowed to take one person with him and he chooses Tarzan which angers Muviro. Their journey is fraught with hardships and Tarzan begins to wonder if someone else isn't interfering.