Schuyler Van Alen's blood legacy has just been called into question: Is the young woman in fact a Blue Blood, or is it the sinister Silver Blood that runs through her veins? When one of the Gates of Hell is breached by the Silver Bloods, the Blue Bloods will need Schuyler on their side.

Schuyler Van Alen, growing comfortable with her newfound vampire powers, seeks her grandfather in Italy, while back in New York plans are being completed for the fabulous Four Hundred Ball, to be followed by an elite, teens-only event at which masks hide a terrible secret.