"It's the day before the big show, and Millie and her friends, the Ballet Bunnies, have a busy day planned ahead. Between a visit to the Costume Shop, a delightful cup of hot chocolate, and a successful dance rehearsal, everything seems to be going to plan. Until Millie checks her bag and finds that Trixie is missing! It's time for Millie to retrace her footsteps . . ."--Page [4] of cover.