Frostbite: Richelle Mead

Frostbite is the second book in the international Number 1 bestselling Vampire Academy series by Richelle Mead.
Higher Learning. Higher Stakes.
Winter break turns deadly.
A massive vampire attack has put St. Vladimir's Academy on high alert. With the deadly creatures closing in, this year's trip to the wintery peaks of Idaho has just become mandatory.
But Rose Hathaway can't escape her (guy) troubles. Her relationship with gorgeous tutor Dimitri can never be and her closest friend has just confessed to his huge crush on her…
The glittering winter landscape may seem like the perfect hideaway - but Rose, and her heart, are in more danger than she ever imagined.