The year is 1931. Royal prince Tokugawa Yoshinobu holds outright control over Japan. Remnants of the Meiji era's culture can be seen around the city, but scientific innovation and also Japanese mystical cosmology Onmyodo are additionally creating. Yet prowling behind the glamour is Kuchinawa, a dissident team preparing the assassination of the royal prince. Tasked to snuff out these dissidents is Nue, the federal government's secret death squad team. Sawa Yukimura, who benefits this company, endured through the Kuchinawa employer. Her whole family members was murdered and also she committed her life to retaliating their death.