What will happen if three Vampire sisters started living in your ordinary neighborhood? Ella, the beautiful and conservative eldest sister Angelica, the air-headed and girly middle child Rinden, the quiet and cool youngest daughter. They have to stay in Koharu apartment to learn more about human society. From experiencing the human romance, the thrill of chasing dreams, to endless struggle in tight-budget condition -- their fun everyday life is now available in Full-color!