Yuki Cross can't remember anything from before she was saved by Pureblood vampire Kaname Kuran. Now Yuki, and Zero, are Guardians at Cross Academy, where the Day Class and Night Class, coexist-despite the fact that the Night Class are all vampires! This is the subbed version of the series.
After Shizuka Hio's death, peace is restored at the academy. As usual, Yuki is busy with her duties as Guardian when Zero, who has been gone for quite some time, comes back.
Yuki has a lot on her mind after almost being kissed by Zero. She asserts that she will not speak to Kaname until he admits to Zero's innocence. While walking around town with Sayori, she comes across a lost little boy.
The Night Class goes to the Aido family's vacation home during the long break, but Hanabusa decides to stay at the academy because he suspects Kaname had something to do with Shizuka's death.
While the Night Class is at the Aido family's vacation home, Yuki, driven by her desire to stop hurting Zero, tries to regain her memory of the past and becomes haunted by even more powerful visions.
Yuki is continually haunted by visions of blood. Nevertheless, she is determined to find out about her past from Kaname, but he repeatedly evades her question. Zero sees Yuki looking troubled and goes to the Moon Dormitory by himself.
Kaname asks Yuki to be his lover. The Night Class guards begin accompanying her everywhere, and Yuki cannot hide her embarrassment. Why does Kaname go to such great lengths to protect Yuki?
Senri returns to the Academy, but upon having a confidential talk with Ichiru, he becomes noticeably different from before. The insolent Senri goes to see Ruka who has been locked up in her room since she got word of Kaname's new girlfriend.
Yuki wakes up a vampire, and her memory of her childhood returns. She now remembers her father, her mother, and her brother. Despite her mixed emotions, Yuki cannot suppress her vampire instincts.
Yuki now understands who she really is. Worried about Zero, she sneaks out of her room to find him. Zero cannot accept Yuki's new self, and he points the Bloody Rose gun at her.
Absorbing Kaname's blood finally revives Rido. The vampires all suspect this, and an unsettled mood enshrouds the Academy. The Headmaster calls for an emergency evacuation of the Day Class students, as Rido's servant vampires begin attacking the students.
