Join the Sleepover Club: Frankie, Kenny, Felicity, Rosie and Lyndsey, five girls who just want to have fun – but who always end up in mischief! It's the start of the summer holidays, when Fliss starts counting... and realises they have had nine sleepovers, which means that the next one is number 10! The girls decide to celebrate the Sleepover Club Birthday but they all want to do different things and the party plans soon fall apart. Is this the end of the Sleepover Club and will the girls ever make up...?