With black hair and blue eyes, she looks like a young and beautiful girl, but she turns out to be one of the strongest third-generation vampires, Bloody Mary. The charming but pitiful male protagonist, could a vampire get pregnant? Everything happened so fast. Suddenly, a large group of zombies appeared from nowhere. Just three months later, more than 99% of humans were transformed into zombies, and the remaining humans fled everywhere, almost falling into despair. But at this time, a race that was once despised by humans suddenly rose up in rebellion. They protected the remaining humans from zombie attacks and guarded them like treasures. This race also feeds on humans, but they don't need much, just blood... After the apocalypse, humans became food, and vampires and zombies fought fiercely over this "food".