When Jenny Humphrey confessed to a crime she didn't commit - starting the Miller Farm fire - she thought her time was up at elite Waverly Academy. But her last-minute escape from expulsion made her the most talked-about girl in school. What nobody knows is who saved her. Now at the annual Halloween masquerade ball, Jenny has a plan to unveil her secret admirer. Callie Vernon knows who her Prince Charming is: Easy Walsh. But when he discovered she and Tinsley Carmichael tried to get Jenny kicked out, Easy dumped her on the spot. Now Callie is dressing up as Cinderella in hopes of winning back his heart. Can she convince him she's the one before the clock strikes midnight? Or will her heart shatter like a glass slipper?