Forrest returns to the volcanic islands of Indonesia to find the Millers Grizzled Langur, otherwise known as the Dracula monkey. When locals inform him of an illegal pet market, his search quickly evolves into a rescue mission.

Forest sets off on a dangerous, shark-infested search for the extinct Caribbean monk seal. To prove its existence, he and the crew descend into deep waters where they come face-to-face with a giant tiger shark.