In another parallel universe planet named α-37, members of the vampire family and the upper-class sister Jiulong lived together for many years, but one day they suddenly separated. When she was sad, it turned out that her sister had already arranged everything and then left decisively. Entrust it to a friend who has never met but is approachable-a girl with quite exotic scenery. Where should the upper class go? Will Jiulong come back? What will happen to Inoue Ryu and that girl?
Concept: The confused feelings between girls