Join the Sleepover Club: Frankie, Kenny, Felicity, Rosie and Lyndsey, five girls who want to have fun -- but who always end up in mischief. Valentine's Day is just around the corner, and love is in the air! Fliss gets a card from Ryan Scott, asking her to the school Valentine disco. But is Ryan really interested, or are the M&Ms up to their usual tricks? And who is Lyndz's secret admirer...? Pack up your sleepover kit and jump on the lurve train!