The Case Book of Arne

One fateful night, Lynn Reinweiß, a young noble girl and vampire fanatic, wanders into the town of Lugenberg, home to many non-human creatures. There, she finds herself in the offices of the vampire detective Arne, and requests his assistance in looking into her father's actions. Yet before long, tragedy strikes, and Lynn's world begins to forever change...

Arne Neuntöte is a vampire detective who manipulates the power of xenomorphs. Lynn Reinweiß is a nobleman’s daughter who loves vampires. They live in a world that will never cross over, but they join hands to solve a bloody mystery. In the darkest of nights, Lynn finds herself in desperate need of help. Then she wanders into the mysterious city of "Rügenberg", where the deformed inhabitants live. A girl's world changes drastically when she encounters "Arne", a vampire who is called "the worst" in the city. And tonight, a new "murder case" has occurred. What is the truth behind the bizarre incidents that take place in a world where humanity and the bizarre intersect? "Come on, human. You may dance merrily under the red moon.”