In 21st century Japan, a family of vampires settles down in Japan. They live among humans and sucked their blood quietly and discreetly. However their daughter Karin had a secret that she could not share… She did not suck blood like the rest of her family, instead, she is a blood-MAKING vampire! Karin Maaka leads an ordinary life in spite of the fact that she is from a family of vampires. Unlike the rest of her family, she has no problem with bright lights, sleeps in a bed instead of a coffin and loves to eat garlic. She is such an abnormal vampire that she doesn"t even suck blood? she makes it! Everything begins to unravel when she gets uncontrollable urges every time she gets near her classmate, Kenta Usui. Will she hold back the urge to purge or give in to her need to bleed?!