Boubledouble

"What the f*ck! Who are you?! You're the one standing at the end of the street, right? Who are you!!" "Howl." The man named Bast Howl was a guardian deity sent to protect animals on earth. Anna is a detective who investigates an unnatural death case. But in the middle of her investigation, in the wilderness. Anna is attacked by a mysterious human figure, causing Anna to get hurt. Suddenly another mysterious man came just before a sharp knife pierced his heart. Howl was sent to find out the traitor who fled to earth and echoed into a human figure who killed many humans and animals on earth. Howl and Anna share the same mission, until they decide to work together. But when the two live together, feelings of love arise between each other. This absurd love story makes them unable to be honest about their feelings. Can they solve that mysterious case? Can they be together?