John Lennon, an undercover agent is sent to protect Paul McCartney. Paul McCartney is the president of Britain, a charming bloke who just wants to get away from it all. Ringo Starr, a mentally ill psychopath who recently escaped from imprisonment is out to get Paul for a disagreement they had in high school. What will happen when John and Paul's paths meet and their fight for Paul's life becomes something stronger than what they had originally thought?