What secret life-giving power does the exquisite ivory elephant charm contain? Can the trinket really protect its wearer from all harm?

Nancy Drew finds out when the owner of the Bengleton Wild-Animal Show asks her to investigate one of the performers who may be involved in some mysterious illegal scheme.

The girl detective's assignment becomes complicated when the elephant trainer's young assistant, Rishi, seeks refuge at the Drew home from his cruel foster father, Rai.

While following clues to help the boy find his real father, Nancy learns about an eerie abandoned house. She is harassed by its strange owner, Anita Allison, and the fiendish Rai.

How Nancy uses the ivory charm, reunites a maharaja with his son, and brings the evildoers to justice will mystify readers from beginning to end.