It's time for the GRANDEST event in Bearburgh: the Masque family's Masqued Ball! And this year it's even more exciting because famous pop star KITTY QITA is going to perform!

Young detectives Reggie Rabbit and Pipsquark are there-as waiters for Auntie Hibiscus's catering company. But not everything goes to plan. In the middle of Kitty Qita's big act, the lights go out, and the guests' jewels are stolen.

It's a tough case, but Reggie and Pipsquark are on it! Does the answer lie in the mean streets of Dog Lane as the clues suggest? Or is there more to this mystery than meets the eye?