Masks - The Blood Dynasty Chronicles, #3

Part 3 of "The Blood Dynasty Chronicles", a new serial for young adults based on the legend of Sleeping Beauty, only with added vampires and dystopian futures!It's Vienna's birthday, and the Sublime family celebrate with a ball that is the party event of the season.  Ashlyn, meanwhile, decides to host a party of her own for the slaves, and Union Jack has a plan that could end the so-called blood dynasty forever.  But at what cost?