Former FBI Agent Ben Hansen leads his team in an investigation of the mysterious case of the Georgia Ghost Car. A police dash cam video caught a car chase ending in a shocking disappearance, leaving people perplexed and spawning theories that the speeding car could be an apparition. In Cave Buttes, a UFO hotspot in Arizona, the appearance of a series of jumping lights prompts an investigation into whether the occurrence is genuinely extraterrestrial or if it involves more earthly explanations involving balloons, LED lights or lasers.

In Fresno, the appearance of two creatures on a homeowner's CCTV screen has left him shaken and mystified. The team investigates the possibilities and what seems like a classic hoax only gets more puzzling. While in Lake Havasu, a vacationer's video camera catches a flying saucer floating above the lake and the attention of thousands on the Internet. Ben and the team perform a series of experiments in an attempt to explain the phenomenon.

In Raystown, Pennsylvania a large lake is the scene for a series of sightings and a photo of what looks like Pennsylvania's very own Loch Ness Monster. The team suits up in diving gear to investigate the alleged creature. While in Los Angeles, two homeowners claim they have spent close to a decade communicating with the spirit world through the medium of photographs. Armed with the latest paranormal equipment, the team takes on the claim to see if it is fact or faked.