33 years after the infamous Rendlesham Forest UFO incident, in which alien spacecraft was reported to have been seen in a wooded area not far from a military base, three metal detector enthusiasts hunting for Saxon gold in the same region capture incredible footage of UFOs while filming their expedition. Curious to uncover the truth behind the area’s extraterrestrial history, the group pursues their findings into the evening. But as night falls, their navigation equipment inexplicably starts failing, and they soon find themselves facing a terrifying encounter with an unforgiving alien presence.