When US missionary Davey Jank starts a new life in the Amazon jungle among a remote tribe, he enters a world where witchcraft and shamanism are the trade of the powerful, and where fear drives a timid and isolated society to acts of desperation and the brink of despair. Davey, Marie and the others who later join them struggle to decipher and learn the unwritten language of the tribe. Within a few years the Wilos are enthusiastically reading and writing...