The main character is an ordinary girl named Annihilation, who lives in a small town A. She inherits a huge debt from her father and is desperate to find a way out. On the street, she meets a stranger in a raincoat, called Catharsis, who offers a demonic part-time job for a week. Catharsis is a vampire who lives in a world hidden from the eyes of ordinary people. For hundreds of years she has been looking after this city and does not mind lending a helping hand to it’s inhabitant. But there is one problem – the existence of Catharsis is coming to an end, her soul is decaying and in a week she will die in case she cannot ascend to her ancestors. To do this, she needs a human guide who will extract demonic energy for the ritual. Annihilation finds their agreement fair and agrees. But there is a nuance.Will the girl manage her task? Why does she have an ability to collect demonic energy? And where did her father’s debt come from? All this secrets will reveal the Blood Midnight Blossom. Features High-Quality anime style graphics Dark atmosphere Full HD 1080p screen resolution

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