Blake Ehlert has it all: a prime spot on the cheer team, a boyfriend who's strong and sensitive, and the winning vote for Homecoming Queen two years in a row. But when she strikes up a conversation with John Kelly, her entire world starts to crumble. John is a vampire-what's known to his kind as a Compeller. It's his job to recruit human Donors with a particular blood type. And Blake is his next target.