The rift between the Vampire Council and the Hunters' Association is getting larger; and Zero, a professional hunter, was sent to a school in the north as a spy to monitor vampire activities. How will things turn out if the so-called hunter spy suddenly found himself turned into a vampire? Yaoi. KanameXZero.

Rukia is taken to the s-society for a meeting with the KuchikiElders. She's put in an awkward situation, forced to bear her brother's heir. Byakuya himself doesn't want this; the situation becomes even stranger when she has to seduce him to do it.