Jessie and Ki search for a conquistador's plunder! The Napi is a peaceful Arizona tribe whose only possession is the desert valley where they live. But deep beneath the desert's surface, trapped centuries before, is a Spanish warship laden with stolen gold. Enough gold to build an empire and tempt the infamous cartel. To stop them, Jessie and Ki must make a terrifying journey through a treacherous subterranean maze, where the only light that shines is from the torches of the dead!