Kaí is a mysterious shaman who emerges from the Rio Paraná to help a poor farmer and his daughter, who are threatened by a band of cold-blooded mercenaries hired to force them to sell their land.

Kaí is a mysterious shaman who emerges from the Rio Paraná to help a poor farmer and his daughter, who are threatened by a band of cold-blooded mercenaries hired to force them to sell their land.