A group of comedians lose popularity in their shows; invited by a wealthy film director, they decide to attend a mysterious party that spirals out of control and ends in a murder. Are they the culprits?

An elite military unit ventures into the South American tropical jungle on a mission to eliminate an enemy target. What begins as a tactical operation quickly turns into a nightmare when they encounter supernatural forces emerging from the depths of the jungle. Five hundred years earlier, a Spanish conquistador expedition was consumed by the same relentless force. Separated by centuries but connected by the same hostile territory, both incursions discover something hidden in the jungle: an ancient presence that cannot be controlled.