A wonderful music and variety show. A story of a young Caribe Indian in South America named Juan, who has wandered into a tiny restaurant in Rio de Janeiro, and meets a young lady named Maria, who is also from the same region as himself - the Rio Negro. He befriends her, and begins to tell her the stories he has read, about how in the jungle, an old Indian village was discovered, where the people wear uncut diamonds. They decide to begin a quest to find the village...