Best friends Millie and Jess look just like twins! Millie is a princess and Jess is a maid so they have lots of fun swapping dresses and going on adventures around Peveril Palace.
When a diamond crown is stolen before a royal birthday party, can the girls uncover some clues and work out where it's hidden?
Best friends Millie and Jess are having more fun than ever swapping dresses and investigating mysteries at Peveril Palace!
When Millie's snooty cousins come to stay, a silk dress goes missing. Can Millie and Jess work out who took it, before the wrong person gets the blame?