Fire Investigator Nanase 1

Still haunted by her parents' fiery death, firefighter academy student Nanase saved a man from a burning building three years ago, and he turned out to be the arsonist responsible for the death of her parents, but now that this serial fire-starter has started helping her solve fire-related crimes, will Nanase reconcile the man's willingness to help her with his role in her personal tragedy? Original.