Yuki is torn between the two people she cares for most when Zero is accused of Shizuka Hio's murder and Kaname refuses to attest to his innocence. Drawn deeper into the world of vampires, Yuki struggles to recall the events of ten years earlier but fails time and again, despite Zero's help. Kaname continually evades Yuki's questions, but when her visions of blood grow more frequent and intense, the past may come to light whether anyone wants it to or not!