Ver en Cuevana. A dream vacation of a lifetime quickly turns into a hijacking, endangering passengers and crew, on a boat journey down the Amazon River and into the Brazilian rainforest. Desperate criminals storm aboard, pursuing a lost fortune in the jungle. Now under threat, and with food and fuel running low, the once idealistic tourists - now hostages - must use all their ingenuity as their Amazon cruise becomes a descent into a desperate struggle for survival.