When the Queen of England (Helen Mirren) is kidnapped by The Joker, her majesty's government MI6 enlist the help of Carrie (Kristen Wiig), Jack (Adam Scott) and Nettie (Jessica Chastain) to help solve the case to see if anyone they recognize is involved. Meanwhile, Vernon Pettyfer (Tim Curry), a corrupt businessman, who happens to be the mastermind behind the kidnapping, has selected an unknown candidate for the coronation for the replacement queen so that he can rule all of the United Kingdom.