Dr. Benjamin and his family run a Bed and Breakfast in the woods whereby the family performs experiments on unsuspecting guests.
Theory of Obscurity tells the story of the renegade sound and video collective known as The Residents…a story that spans 40 years and is clouded in mystery. Many details surrounding the group are secret, including the identities of its members. They always perform wearing masks and costumes, which is part of their magic. At its heart, this story is about perseverance and chasing your dream. The Residents never caved to convention. They never compromised. They’ve followed their muse for decades and thousands of fans have hung on for the ride. Along the way they’ve also inspired many people to be weird, take chances and find their own voice.
US Army Investigator John Murphy (now a Lieutenant, although he was a Major in the previous Base movie) has been sent to look into a series of suspicious deaths that have been going on under the watch of Colonel Strauss. After going undercover and infiltrating Strauss's unit, Murphy discovers that Strauss and his men are leading a vigilante gang to dispense 'justice' to those they feel have been wrongly acquitted of various crimes.
A group of campers revolt against their strict camp director and take over the camp for themselves.