After all the bites, teases, tortures and humiliations, she still worries for them. She cares for all of them, every single one of them, but, only one that can make her heart beats fast, her body hots. It was no other one than Ayato Sakamaki himself. The vampire that treats her as his prey, only him can make her goes crazy about him. And she even develop feelings for him, feelings that can easily described, love. But, on one special day, Ayato did a thing that Yui can never forgive him. She soon lost the feelings for him. Can she has it once more, or could she can no longer be able to love again?