Shiki finds out that Arcueid has came to school to visit Shiki while basking in the attentions of his classmates. Ciel is unhappy of Arcueid's presence. A misunderstanding happens between Shiki and his friends.

Shiki finds out from arcueid the Nero was just an ordinary assassin. So they plan on going hunting that night.

In the manor, Shiki tries to sneak out of the house. Hisui gave Shiki the house and gate keys so that it would be easier for him to get home.

Arcueid tells him that the real vampire she was after was named Roa. Then while walking, they encounter their first acolyte.

Arcueid flees, and Ciel explains that Arcueid was the White Princess of the True Ancestors until Roa offered her a rose with blood that caused her to undergo a cycle where she would awaken for brief periods to kill Roa and then go to sleep once more. Shiki goes to follow Arcueid but comes upon Roa and Akiha. Roa begins to overwhelm the two until Ciel arrives, but she is dispatched. Roa retreats and Ciel regenerates her wound. At home, Shiki finds that he was adopted, and that he swapped places with the actual Shiki Tohno after he went berserk. Shiki then goes to Arcueid, and makes love to her in her apartment. When he awakens, he finds a note with the words "Bye, Bye" on them.