A package arrives at Highway 61 Entertainment in Hollywood containing two mini-cassette tapes labeled "The Last Testament of George Harrison," recorded in 1999 and carrying a voice that sounds like the late Beatle's. That voice narrates the entire film, laying out a claim that Paul McCartney died in a 1966 car crash and was replaced by a lookalike, with British intelligence forcing the surviving Beatles to maintain the cover-up to head off mass hysteria among fans. The story follows a handler known only as "Maxwell" and describes John Lennon growing reckless in his attempts to expose the imposter, ending with the tapes' claim that Lennon's 1980 murder was tied to that same secret. Director Joel Gilbert intercuts the recording with album covers, lyrics, and archival clips presented as buried clues the band supposedly left for fans to decode. The film treats the tapes' authenticity as settled rather than tested, building its case entirely from the voice's own account and the artifacts it points to.