[Machine Translation] Hanagiku, a courtesan, longed for death. She becomes the highest-ranking oiran in the Yoshiwara Omise, but this is still only a world of suffering. Hoping to reunite with her mother and father on the other side of the river, she placed herself in a burning brothel. But there was a man who jumped into the red flames. Hanagiku has a fateful encounter with Hikoya, a ragged tobigumi master in the midst of the fire. A succession of fires, the murder of a man who was supposed to be a lackey, and the mastermind behind it all...? Gengo Matsunaga, the head fireman of the Shinjo clan, takes up the challenge of solving the mystery in Yoshiwara, a place of whirling passions.