Also known as: Blood Lovers, 血魔恋人
One is an innocent, introverted young girl, and the other is a fiery yet seemingly cold delinquent boy. After being stung by a blood demon stinger, the two are forced into a bond as "blood companions," reliant on each other's blood to survive. With their contrasting personalities, they are bound together by fate. What kind of future will this blood-bound relationship hold?