The year is 2023. Vampires have invaded and conquered the world, leveraging their supernatural abilities to establish dominance over humanity. Humans are now regarded as livestock, inferior beings whose blood is freely consumed by their vampire overlords.

For you, life hasn't changed much. You still go to school as always. But then, you notice Vanessa, the vampire princess, watching you with a predatory gleam in her eyes, as if you've become her next target.