We join Ben a year on as he is getting used to life without his beloved Gran. With the memory of their daring Crown Jewel heist still fresh in his mind, he is stunned to learn another spate of thefts are beginning to occur - with all the clues pointing to The Black Cat, better known to Ben as Granny!

A feuding fairy King and Queen of the forest cross paths with four runaway lovers and a troupe of actors trying to rehearse a play. As their dispute grows, the magical royal couple meddle with mortal lives leading to love triangles, mistaken identities and transformations… with hilarious, but dark consequences.

Detective Sherlock Holmes and Dr. John Watson join forces to investigate a murder at Buckingham Palace. They soon learn that they have only four days to solve the case, or the queen will become the next victim.