When Cherry Ames is offered a temporary assignment to help establish a health clinic in a small native African village, she sees it as a once-in-a-lifetime opportunity. Not only will she be visiting a strange and exciting part of the world--but, more importantly, she will have a chance to help the underprivileged people of a very poor country.But no sooner has the clinic been built than Cherry finds herself caught up in the midst of a mysterious chain of events. Rough diamonds are being smuggled out of Africa--and Cherry's acute observations lead her to believe that the clinic itself is the base of the smugglers' operations!By carefully putting together obscure bits and pieces of evidence, and at great personal danger to herself, Cherry sets a trap for the criminals.How the alert and pretty young nurse from the United States manages to put an end to an international smuggling ring provides a whirlwind finish to a fascinating story of mystery and intrigue.