Rebecca, the daughter of missionary Lawrence Byrne, was declared a “miracle” after she survived a plane crash as a child, deep in the Amazon Forest. Years later, Rebecca, who became a famous healer in the region, and her father find themselves embroiled in an escalating conflict when illegal loggers invade the land belonging to the indigenous people they are evangelizing.

The film tells the story of Tainá, a 5 years old orphan Indian girl who dreams of becoming a warrior and discovering her true origin. Along the way, she makes unexpected friends such as Laura, a lost city girl, and Gobi, a nerd Indian boy. They learn to overcome their mutual differences while going through their eventful journey. Taina confronts the ancestral enemy of her family, Jurupari, the incarnation of Evil, who wants to destroy the Forest.