In Papua New Guinea, Josh hunts for a mermaid-like sea creature called Ri. In the next part, he searches for a dinosaur-like beast that lurks in the jungles near the village of Tinganavudu.

Josh joins a team of paranormal investigators in Thailand's Khon Kaen province to hunt ghosts reported by villagers, and later he hunts for the Phaya Naga, a nāga-like serpent lurking in the Mekong River near the Laos border.

Josh returns to Papua New Guinea, this time he is in search of a nocturnal, Pterodactyl-like creature called the Ropen. Next, he heads to Chile to find the legendary Chupacabra, a blood-sucking creature with glowing red eyes.

Josh goes to Malaysia's Endau Rompin National Park to look into reports of Bigfoot sightings, then later, he goes to Argentina to find a lake monster called Nahuelito, reminiscent of Nessie that is supposedly lurking in Nahuel Huapi Lake.

Josh goes to South Africa and investigates the banks of the Mzintlava River where a horse-headed fish creature called the Mamlambo reportedly lurks. Then, Josh is off to Lesotho in search of the Tokoloshe, an ape-like being with enormous eyes said to appear and vanish like a ghost.