In the last days of the Tokugawa shogunate, there was a cute warrior, Souji Okita, who belonged to the armed police of the shogunate in Kyoto. Very few knew that Souji was not a boy, but a woman. Souji loved the vice-leader of the armed police, Toshizou Hijikata. Souji suffered from pulmonary tuberculosis and coughed up blood during a battle. Toshizou helped her but said that he did not care for the girl with a smell of blood. Souji had a real talent for swordsmanship and no one but Ryouma Sakam...