Yuki's earliest memory is of a stormy night in winter, wherein she was attacked by a vampire... And then rescued by another. Now 10 years later, Yuki Cross, the adapted daughter of the headmaster of Cross Academy, has grown up and become a guardian of the vampire race, protecting her savior, Kaname, from discovery as he leads a group of vampires at the elite boarding school. But also at her side is Zero Kiryu, a childhood friend who’s hatred for the creatures that destroyed everything he held dear, is now determined never to trust them.