Cross Academy has two sessions, the Day Class and the Night Class; the latter consists of students who are beautiful, intelligent ... and vampires!

When Zero suddenly leaves the school grounds, Yuki goes after him and roams the streets alone, until a mysterious mother and child appear before her.

Yuki makes a decision regarding Zero, who is determined to fight his affliction until the very end. Yuki feels guilty for betraying Kaname.

Shizuka suffers a wound. Meanwhile, Yuki and Zero try to find out where Shizuka may have gone, but Zero's constantly thwarted by his Level E seizures.

The Night Class goes to the Aido family’s vacation home during the long break, but Hanabusa decides to stay at the academy to investigate Kaname.

Kaname asks Yuki to be his lover. The Night Class guards begin accompanying her everywhere, and Yuki cannot hide her embarrassment.

The Headmaster calls for an emergency evacuation of the Day Class students, as Rido’s servant vampires begin attacking the students.

All of Zero’s strength is not enough to kill Rido -- he will need Kaname's help. But the fight will leave Cross Academy devastated.