In a remote corner of the world, a group of adventurers ventures into the dense jungle of a South American country in search of a legendary lost city. The intrepid explorer John, accompanied by his girlfriend Laura and a team of scientists, faces the wild nature and challenges that will test their courage and determination. As they delve deeper into the undergrowth, they begin to experience inexplicable events that defy logic and reality: visions of mythical beings, ancestral sounds, and mysterious encounters with members of a hidden tribe that guards the secrets of the jungle.