In the 10th year of the Republic of China, on the stage of the Shanghai Jingwu Association, three ten-year-old girls, Man Jinlan, Ji Jinzhi, and Zhanjin Ai, became famous in one battle and became sworn sisters of life and death. They traveled east to learn from the enemy and the army at home, and eventually became the "Three Golden Flowers of the Beacon Fire" who were versatile in both civil and military affairs. From Huangpu instructors to enemy heroines, from street battles in Songhu to the expedition to Myanmar, they used magic legs, Baguazhang, and cannon hammers to fight against the Japanese invaders' guns, and fulfilled their oath to serve the country with martial arts with wisdom and blood. In the end, the three golden flowers withered in the foreign jungle, interpreting the iron-blooded loyalty of the Chinese people with their lives. (No time travel, no system...)