Liese Kudlac, a vampire who loves cute girls. One day, she found a poster about maid recruitment for taking care of elementary school girls’ everyday necessities. That elementary school girl, Mikami Riri, her appearance is that of a beautiful girl, but her personality is the worst. Driving out every single maid, not going to school and enjoying a NEET life. But, she became Liese’s captive. With only simple ‘love’, Ojousama is lost in her own self.