After getting mixed up in an escape attempt by some of the subclass vampires, Kuro and Mahiru find themselves in bonds--compliments of Tsurugi. But while the two lie immobilized, who should stumble upon them, but the Great Pair! Meanwhile, as Tsurugi pursues the escaped subclasses, chaos strikes--is the whole building collapsing?! The screams are sure to resound in Volume 10 of this fast-paced battle drama!".