V. 1. Select teenagers from some of New York City's wealthiest and most socially prominent families learn a startling secret about their bloodlines -- v. 2. 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 -- v. 3. 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 -- v. 4. Once left to live the glamorous life in New York City, the Blue Bloods--an ancient group of vampires--now find themselves in an epic battle for survival following the stunning revelation of a young socialite's true identity and the growing threat of the sinister Silver Bloods.