Who says princesses have to be perfect? Princess Rosie couldn´t be happier with her new best friend, Cleo! And with Cleo´s birthday in two days, Rosie wants to find a special birthday gift for her. Only, none of the ideas her friends and family haveare good enough. But when Cleo mentions she wants to spend a night at the palace, Rosie decides to throw a sleepover. Can she plan the perfect sleepover in time for Cleo´s birthday?