Mahiru-chan, an unidentified creature. My favorite food is blood!! Punching and kicking are the means of communication! Everyday comedy that lives with such cute Kawai Mahiru!!

Two years ago, Akagi Kei's older brother Keiichi, who was a policeman with a bright future ahead of him, mysteriously vanished. The police eventually closed the case, but they never found any sign of what ha...